How To Solve Quadratic Equations By Factoring - Quick & Simple! | Algebra Online Course
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- Опубликовано: 15 окт 2024
- This algebra video tutorial explains how to solve quadratic equations by factoring in addition to using the quadratic formula. This video contains plenty of examples and practice problems.
Factoring Formula Sheet: bit.ly/4dFNZJ8
How To Solve Simple Quadratic Equations:
• How To Solve Simple Qu...
Solving Quadratic Equations By Factoring:
• How To Solve Quadratic...
How To Factor Difficult Quadratic Equations:
• How To Factor Difficul...
Solving QE By Completing The Square:
• How To Solve Quadratic...
Solving Equations In Quadratic Form:
• Solving Equations In Q...
Sum and Products - Quadratic Equations:
• How To Find The Sum an...
_______________________________________
How To Calculate The Discriminant:
• How To Determine The D...
Standard Form to Vertex Form:
• Standard Form to Verte...
Graphing Quadratic Functions:
• Graphing Quadratic Fun...
How To Find The Axis of Symmetry:
• How to Find The Axis o...
Graphing Quadratic Functions - Vertex Form:
• Graphing Quadratic Fun...
Graphing QF in Standard Form:
• Graphing Quadratic Fun...
___________________________________________
Writing Quadratic Equations:
• Writing Quadratic Equa...
Maximum and Minimum Word Problems:
• Maximum and Minimum Va...
Systems of Quadratic Equations:
• Systems of Quadratic E...
Systems of Nonlinear Equations:
• How To Solve Systems o...
Quadratic Inequalities:
• Quadratic Inequalities
Quadratic Equations - Test Review:
• Quadratic Equations Mu...
___________________________________________
Final Exams and Video Playlists:
www.video-tuto...
Full-Length Videos and Worksheets:
/ collections
Quadratic Equations - Formula Sheet:
bit.ly/3WZ8v1Z
Factoring Formula Sheet:
bit.ly/4dFNZJ8
Factoring Formula Sheet: bit.ly/4dFNZJ8
Quadratic Formula Sheet: bit.ly/3WZ8v1Z
Final Exams and Video Playlists: www.video-tutor.net/
How To Factor Completely: ruclips.net/video/2x657vOBkXY/видео.html
Cool bro 👍🏼
I have exam tomorrow help me
Your voice is very calming. I have trouble when it comes to trinomials that are not starting with 1. So I came here to remind myself. Your method is way easier than my Math tutor's method. Simple & straight forward.
7
7
what took my class 5+ weeks of lecturing by my teacher you condensed to 12 minutes, ffs tysm such a godsend
Hahaha right
oof
Yes
Its because of our classmates always want to talk😂
Further goes to show the education system is a total joke
Hi, I know you probably won't see this, but I just wanted to let you know that you changed my life. Literally. I had my finals of Grade 11 in 2018, and this video saved me. If I didn't find this, I would've dropped my course, and wouldn't be in University right now. I can't express how much of my life I owe to you. Keep up this great work :')
You had this in 11th grade then why do I have to do it in 8th ... im sad
@@donovandarden5676 he did the final in grade 11 he probably still had it in 8 though
I in grade six lol
@@donovandarden5676 quadritcs r in functions
@@donovandarden5676 same
0:00 Difference of perfect Squares
1:05 3x Squared -75 is Equal to 0 What is the value of x
2:07 9x Squared -64 is Equal to 0
4:47 How can we factor this Trinomial when the leading Coefficient is not 1 and factor by grouping
7:41 The Quadratic Equation and the Quadratic formula
9:41 Using the Quadratic formula
The hero we didn't want but needed.
@@MelatoninAbyss 😆
@@MelatoninAbyss Agreed
Thanks man
Fr
This man taught me more about math in 12 mins than my math teacher in 1 year
Hey man i want to ask you something. In which class you've learnt this?
Sorry for broken english.
@@guts9553 Algebra 2
Try my channel mathfullyexplained
@@bobdylan294 aint no way im in algebra 1 rn and did this beginning of second semester
@@antonioGarcia-ys9se bro same
I only have one question.... what is the point of all this?
Don Giovanni stressing about eoc also right?
Train our brains, i think
All of this is to ace our math tesy
pass ur class
just to make professors and teachers look smart and or to push students to suicide.
Hey man, inspired by Oliver, I wanted to say a massive thank you to you. You really helped me succeed through high school and I pulled an above 4.0 GPA from sophomore through senior year, doing well in many classes due to you and your videos. Calculus, pre-calc, algebra 2, chemistry, you were always helpful. Your way with teaching, I think, is hard to be taught if not unteachable. Anyways, much love man; I’m just one of many students who was in need due to many lackluster teachers and you made all the difference. I think I speak for many when I say THANK YOU
From the bottom of my heart
wow beautiful I read olivers comment too!
@@yellowcatchup thanks you! Much love
dang thats deep really cool man i hope for a better future for you@@noaholson7094
Why can’t math teachers in school teach like this. I’m starting to think that they teach a certain way on purpose so that we fail
Solve equation: m.ruclips.net/video/N6uWrCqDt98/видео.html
they do.
they want us to be factory workers
Noah James
We’re in quarantine and I don’t understand this even though my teacher went over it in class.
I forgot how to do it in general so I’ve been watching a SHIT (sorry for the language) LOAD of videos because I don’t understand AND I THINK IM FINNALY GOING IMSANE LIKE I DONT EAVEN KNOW IF THIS VIDEO EXPLAINS WHAT IM LOOKING FOR BECAUSE THE HOMEWORK THAT I GOT ISNT FUCKING (excuse me for my language) MULTIPLE CHOICE AND THE HIMEWORK IS FUE IN TWO DAYS AND I KNOW I SHOULDNT HAVE PROCRASTINATED BUT KNOW I HAVE LEARNED MY MISTAKES SOMEONE PLEASE SEND HELP! Please. Like actually I HAVE NO FUCKING IDEA WHAT IM FUCKING DOING aalshdgdjakakasj I WAS THE SMART KID IN CLASS LIKE NEVER GOT LOWER THAN A 95 SMART (not trynna brag) AND NOW IM HERE LIKE A FUCKING IDIOT TYPING THIS DUMB COMMENT KNOWING DAMN WELL THAT NO ONE CAN HELP ME.
If someone can help me ,please do. Like my worksheet has problems that say:
“2x^2 - 24x = -33”
and “x^2 - 6x + 11 = 0”
OH! And the title of the worksheet is
“Solving Quadratic Equations”
ANDDDDD, the directions say,
“Determine the solutions to each quadratic”
....
So yea please help
I am a teacher. I teach like this with more explanations whenever needed. Anyway, some students are not "100%" present. They are bodily in the classroom but daydreaming, or talking, etc. They Do Not Learn and complin " I don't understand You" . Learning something needs full attention, otherwise forget learning. Not taking responsibility for our learning, and expecting the teacher "Inject" the material in our heads is prevailing culture.
So, you learn this lesson because you want to and you do not "Multi Tasking".
I don't understand. To me all this seems like a mathematician threw dice and pulled stuff out of their ass
The fact that it works shows how brilliant it is 💖
First you need to learn how to factor trinomials
You are my spirit animal💀💀😂‼
"Welcome to education, child!"
@@litzikendrickman same problem here except mine is for tommorow
I honestly think online learning is changing the world. Information is available for free online, sometimes explained slower and better than our teachers. You are doing work of great importance. Thank you for this video and all of your other ones, from the bottom of my heart!
Dude I'm literally watching all of these math quadratic equations because I don't want to fall behind and I'm almost crying because I can't seem to understand my teacher's explanation and wanted to have good grades in activities 😭😭
this shit is confusing
BRUH ME TOO
bruh i took 2 hours to understand this shit just for 1 question
ME TOO :
Same here
Whoever is looking at this comment: pay attention to the video, you’ve got a test tomorrow
Sarah Z god damn fam why is it so true
How did u know😱😱😂🤣🤣🤣
Busted 😭
Omg ahaha
Thats why im here
I know that this is like 4 years from now but I still want to just say that you are awesome bro 😎 You literally helped me so much with being in online school 🏫 I really hope I pass this algebra 1 eoc once and for all !!! Thank you so much❤
THIS COMMENT I'M REPLYING IS 1YEAR AGO
Nobody:
RUclips AD :
Are u really still searching math equations on RUclips this videos from 2006 are they gonna help
Btw i have test tomorrow
omg I get those ads every single time I watch a math-related video
Exactly
bruh this video from 2018
Hashim Alsmael
We’re in quarantine and I don’t understand this even though my teacher went over it in class.
I forgot how to do it in general so I’ve been watching a SHIT (sorry for the language) LOAD of videos because I don’t understand AND I THINK IM FINNALY GOING IMSANE LIKE I DONT EAVEN KNOW IF THIS VIDEO EXPLAINS WHAT IM LOOKING FOR BECAUSE THE HOMEWORK THAT I GOT ISNT FUCKING (excuse me for my language) MULTIPLE CHOICE AND THE HIMEWORK IS FUE IN TWO DAYS AND I KNOW I SHOULDNT HAVE PROCRASTINATED BUT KNOW I HAVE LEARNED MY MISTAKES SOMEONE PLEASE SEND HELP! Please. Like actually I HAVE NO FUCKING IDEA WHAT IM FUCKING DOING aalshdgdjakakasj I WAS THE SMART KID IN CLASS LIKE NEVER GOT LOWER THAN A 95 SMART (not trynna brag) AND NOW IM HERE LIKE A FUCKING IDIOT TYPING THIS DUMB COMMENT KNOWING DAMN WELL THAT NO ONE CAN HELP ME.
If someone can help me ,please do. Like my worksheet has problems that say:
“2x^2 - 24x = -33”
and “x^2 - 6x + 11 = 0”
OH! And the title of the worksheet is
“Solving Quadratic Equations”
ANDDDDD, the directions say,
“Determine the solutions to each quadratic”
....
So yea please help.
LMAOOOOOOO nah tell me why this same ad is playing rn. That was mad funny and accurate
This is the only math channel I actually enjoy like I actually do enjoy your videos!
Me too!
you must also enjoy crack then
His chem videos are good too. I didn’t know he did math videos before, so this opened up a new world for me.
Sameee
Solve equation: m.ruclips.net/video/N6uWrCqDt98/видео.html
You're a life saver. It's my fault for not listening in class and now being knee deep in shit but I think you just taught me 1month of the stuff that I missed by not listening in class. Thank you and yes I will learn from this.🙏
I love the program he uses has the little chalk sounds. Those brighten up my day.
Leila Forrestal that's his mouse...
it's his Graphic tablet scratching the pad
Try my channel mathfullyexplained
Thank you, I am in Honors Geometry right now. I had completely forgotten how to do quadratic equations. This was a good refresher.
snaol
Same, I’m in regents cause I knew I was gonna forget it and I ain’t taking a class above me that’s honors if I know imma forget everything I learned before
learned more in 12 minutes than in a few hours of lectures
Fr this helps so much.
So true
Accurate lol
amen to that
Thie concept makes no sense to me for some reason. It pisses me off just for the fact that this will be a main part of my midterm exam.
this will help you m.ruclips.net/video/dQw4w9WgXcQ/видео.html
Good luck (retroactively)! Sometimes in STEM there's things that just... work. Somehow. And it's best not to question it (yet), and just punch numbers into a formula haha
@@KevintheRhea oh it already went by. I did about as good as I expected.
arthur jason van steenhuyse I hate you
@@logic8085 i was wearing earbuds and i think i can't hear anything anymore
sometimes I imagine “what if there is no math?”
our life is easier
edit : yall boomers, i was joking-? it was sarcasm shawtys. 😩🙏🏻‼
Me too but the more I imagine how hard math is, the more I realize how important its' concepts to our daily lives.
Hmm, i guess date and time wouldnt be important, trade wouldnt be possible, buildings would be uneven and some other stuff
Exactly.
Reality wouldn't exist if there was no maths
This is the easiest and most useful method I’ve seen. I had a fear of these equations and you made it seems so simple. You don’t know how much of an impact you’re having on us. Thank you champion.
Fr 😅
You are right😊
This literally summed up the first 5 weeks of lectures in my College Algebra course. Excellent work, and thank you for uploading!!
No way you learn this in college... I’m learning this in algebra 1 8th grade
@@vandal.e6541 Believe it bro. This is for the 100 level Algebra courses in college. Retain that knowledge my brother.
@@vandal.e6541 believe it! I’m in my first college course and I’m relearning all of this. Don’t forget how to do these things, I also did it in 8th grade but my memory needs some refreshing.
Pls im a grade 9 and my teacher asked us to recall this topic bc this was lectured on g7 how is this a college topic lollll
@@elenasalvatore3224
College algebra, pre calc etc. reviews it as it will be used quite a bit.
Listen to that teacher and retain it, or relearn it later. :) One is easier than the other.
anyone else lose him in the part when he said "in this lesson were gonna talk about"?
😂😂
Me ._.
hahahah ME
Please don’t stop posting math videos! You have been, hands down, the EASIEST to comprehend. You are a godsend - a hero - when it comes to math dummies like me. THANK YOU.
Try my channel mathfullyexplained
Schools are quarantined because of Corona, so I’m watching this while taking an online test 😁
2019 Tesla Model S me too
I forgot how to do it in general so I’ve been watching a shit load of videos because I don’t understand AND I THINK IM FINNALY GOING IMSANE LIKE I DONT EAVEN KNOW IF THIS VIDEO EXPLAINS WHAT IM LOOKING FOR BECAUSE THE HOMEWORK THAT I GOT ISNT FUCKING (excuse me for my language) MULTIPLE CHOICE AND THE HIMEWORK IS FUE IN TWO DAYS AND I KNOW I SHOULDNT HAVE PROCRASTINATED BUT KNOW I HAVE LEARNED MY MISTAKES SOMEONE PLEASE SEND HELP! Please. Like actually I HAVE NO FUCKING IDEA WHAT IM DOING aalshdgdjakakasj I WAS THE SMART KID IN CLASS LIKE NEVER GOT LOWER THAN A 95 SMART (not trynna brag) AND NOW IM HERE LIKE A FUCKING IDIOT TYPING THIS DUMB COMMENT KNOWING DAMN WELL THAT NO ONE CAN HELP ME.
If someone can help me please like my worksheet has problems that say:
“2x^2 - 24x = -33”
and “x^2 - 6x + 11 = 0”
OH! And the title of the worksheet is
“Solving Quadratic Equations”
ANDDDDD, the directions say,
“Determine the solutions to each quadratic”
....
So yea please help
covid-19 corona is a beer
literally me
Creative Name try photomath
the first time I watched your videos was when me and my dad could not solve my math homework, we watched together and made fun of each other for "not knowing such a simple equation". I still watch your videos now when I need help. Keep up the good work, thanks for helping us :)
You and khan academy are the ones that give me all a’s and b’s
Try my channel mathfullyexplained
@@mathfullyexplained No, I don’t think I will.
@@mathfullyexplained supper helpful thanks
@@danielwilliams4736 hope my videos are helping you
Mathfullyexplained your channel is Super Great! Thanks so much for your efforts in your videos ❤️😍
This man is the greatest thing to ever happen to the struggling students
thanks for doing this video
I got a math test tommorrow and my math teacher sucks at teaching so your my studing guide and you tell how to do stuff more better then what my teacher does.
I’m in Algebra II, and we’re starting out by relearning quadratics. Thank you for this video. This helped me.
I'm trying this for 3 years,and couldn't understand quadratic equations. This guy made it happen.
I'm a student taking IGCSE. This is counted in Additional Mathematics. My private tutor took ages to teach me this and it was frustrating. Idk how but you made me understand this in literally 232 seconds!!!! Thanks a lot man. This video helped me a lot due to the fact that my examinations are in a few months.
How'd you do?
Math ain't mathing😭
😂😂😂
My brain isn't braining either
The logic isn't logicing either
😂😂
Hays salamat naman may matinong tao pa pala kesa sa math teacher namin
HAHAHAHA
Hahahaha
Grade 9 ka?
@@fitnessbrightexercise8020 grade 11 stem
HAHAHAHAHAHA
watched your video for 12 minutes understood more than a math class 5 times a week.
When you fall behind cause you never payed enough attention and now you’re trying to catch up but don’t understand 🥳
Try my channel mathfullyexplained
i can relate
@@ruvaraishechituwu8785 I can also relate
And i regret it
Bruh just start over the vid, get your lazy ass up
You are the best teacher whether it's math or science. Here in my country, we pay expensive tuition fee but we don't get good enough education. Here in RUclips, we just watch a wholesome educational video just for free.
The best lecture I have sofar seen on you tube
Solving those equations is now easy for me
Thanks
My teacher just blabbles about numbers without explaining, so THANK YOU SO MUCH for actually helping
I have a question on the second example, 3(x+5)(x-5)=0
Where did u put the 3 after equating their other numbers in the brackets to 0
Thank you so much for this lessons that which i cannot understand when teachers explain it. You explained it more understandable. Thank youuuu
legend man can't explain how helpful this was.
THANK YOU VERY MUCH. I UNDERSTAND THIS, MORE THAN MY TEACHER DO. DUH
Bianca dela Cruz *DOES
HAAHHAHAH
Try my channel mathfullyexplained
i'm having a test tomorrow and it's currently 11 pm thank you so much for these videos
Why is this so much better than every teacher throughout my life
Let me just say this!! This guy explaining all this math on Math Genie is amazing!!!!
imma jus say u are the most talented math teacher, this saved me
salute to this guy, helped me while taking the test
Try my channel mathfullyexplained
Finally, someone who doesn't glance over details
Try my channel mathfullyexplained
Ohh..i have tried watching some of ur videos and they r GOAT ..i don't know but u have the power to make us understand deeply that we wont forget it for long time . I Guess I am learning a lot. .... I am actually watching this video for next year and happy to get some hints and concept.. THANKS..
I can't remember how many times i said "wait" and "what?!"
i have my maths exam tmrw and didnt study a single thing the whole semester
@@mynations7321 same
God wanted to help struggling students and sent This man.🙏
We all know you from heaven low-key. Thank you and thank God
Ik its hard but dont go to sleep yet, concentrate on the video, write stuff down and review before you sleep. You got this, the test tomorrow isnt gonna be as hafd as you think.
omg wth I rlly needed this lol its im so tired rn and I have a test tmrw morning and ive done nothing..Im thing a test on chapter 9 and tmrw is the last day for retakes and I rlly need my math grade up 😭
man idk how you are literally such an amazing teacher in so many little words. Thank you for always helping me with math and science
THANKYOUUUU LODI!!!! "IDOL" IM FROM PHILIPPINES! THANKYOU SO MUCH! I EASILY LEARN IT THAN MY TEACHER DO!! THANKYOU VERYMUCH!!
Wassup kapabayan
Im from pota city
@@lagger_epic tang ina province
WAHA
@@lagger_epic Region Jejemon
Thank you, I don't understand everything but at least I'll be able to know some things in high school
How does he explain it better in 12 minutes than my math teacher in a week
This made more sense then the 4 weeks of maths class explaining this, thank you so much
what i can say that this guy is the only man who saved me in math
Thank you, this helped me answer half of the questions I had that I had no clue at first
thanks so much, year 8 maths is so confusing and im so glad you were able to explain it so well.
Thank God for this man, I have my first mocks today and I can't remember nun and ain't revised one bit.
I'm never going to learn this. There's way too many unintuitive steps.
This
This
@@deadbones733 well after I put my original comment I got a 93 at grade 12 math so I guess I was just scared
@@deadbones733 thanks
@@azuurasmr7937 bruh im only in grade 9
I’ll try to explain this as well as I can cuz it just took me a good 45 minutes to fully know what I was doing so let’s say you have the equation y=x^2+2x-3 what you would do is find 2 numbers that add up to 2 and can be times to -3 which h would be -1 and 3 . So then you have to figure what x^2 squared root is which is x cuz x times x is x^2 so now you put all that together to make (x+3)(x-1) by doing this if you distribute the (x+3) to the (x-1) it fits perfectly with the original equation I gave So then after that you take the (x+3) and change it to x+3=0 and the same with the other part so it becomes x+3=0 and x-1=0 so the solution would be -3 for x+3=0 and 1 for x-1=0 and that’s it ! Hope that helped !
I graduated engineering just a year ago and preparing for my masters degree. the entrance exam has all this basic math which i completely forgot, thanks for making this video man.
I already knew how to do it with the quadratic formula, but my teacher told me it could come in handy to also know how to do it by factoring. So tysm, this was a very concise explanation.
I’m looking forward to rewatching this video the day before my exam
tysm this really helped, I always keep on messing up on my positive and negatives but ill eventually get used to it
nah im failing fr
this ones easy
😂😂😂😂
I really have to say, this video really helped me,I wasn't able to understand the examples in my text book, then I decided to check on RUclips for an explanation, I really understood this video, I was even able to complete practice Activities based on Quadratic equations.
I have a question, when we can use the quadratic formula and when we shouldn't use it and just do it by factoring?
You could use it as an alternative method, in every quadratic equation. Best method 👍🏻
Thank you for this video! I was struggling with the trinomial and you made it super simple!
My man, you're a:-
Legend
Saviour
-For exams
-For Homework
- For tuition revision
Easy to Understand
Amazing
No doubts
I have watched you for more that 6 hours in the form of yt videos, I had to take the time and dedicate this comment to you ❤️
Keep growing, keep improving, hope you reach 10M subs soon 😉
You're a legend 🔥
Thank you very very much for the lesson. Here in New York City 1:27 a.m. Tuesday March 29 1:28 a.m. trying to understand quadratic equation. This algebra is breaking my head and I still have to do geometry because trigonometry is next
my teacher accused me of cheating so I gotta study extra hard to show her how hard I worked for my grade before she failed me for a coincidence
Try my channel mathfullyexplained
There is only one thing I can say to ur teacher who accused u of cheating even though you worked hard
Ur teacher is a loser, period
Thanks for helping me pass my teachers suck
Try my channel mathfullyexplained
This literally saved me omg i have a test on this tomorrow and i didnt get any of it but after watching this vid i understand it so clearly.. thank you so much
Thank you so much for teaching through this video! I finally understand and know how to do this now! 🙏🏻🙌🏻
When do we know to use the formula
Thank you so much , I have an ib maths exam coming up and this is a part of it
Thanks a lot for this video. My teacher explained it in a strange way that I didn’t understand, but this was a lot simpler, so thanks
Get more on quadratic equations by factor method. The link is
ruclips.net/video/xNghsdA7nag/видео.html
Thank you for the lesson, it's so much extra tips for me to learn quadratic equations, even my teacher didn't taught that way so much details
Im gonna be having finals next month. Currently in 9th grade and for 3 years, i cant find a way to understand the concept of this. Your video literally saved my life thank you sir
I will be taking ang entrance exam for stem tomorrow wish me luck
Hope you pass that test tomorrow bro
I never understood this in class and you explained it to me perfectly. Thanks
BRO, I DONT KNOW IF THIS MAN IS JUST THE ALBERT EINSTEIN OF MATH OR IF THE SCHOOL SYSTEM IS JUST AS STUPID AS WE ARE
Nice explanation, thank you, it help me a lot
The best explanation so far on RUclips
im doing homework as i listen to this and im so glad whenever i hear that what im doing is correct
deadass?
@@robocop4519 yeah, its somehow really easy to understand
@@notazulai mean, almost every thing in math is easy if you do enough practice
Nobody:
Me: the white and black reminds me of Among us
Also me: yeah imma fail this year*:)
Try my channel mathfullyexplained
So I finished my 10 level math due to lower grades in this class and I’m now doing math 20-2 but the teacher doesn’t quite explain the lesson he just tells us what to do and how you can get different answers. I’m like clueless because it seems everyone understands except me. So I’m praying this vid helps.
Thank you
My heart understands but my brain refuses to comprehend 🗣️
this dude is an actual life saver saving countless students from getting bad grades I actually did good on my math test because of you thanks
While watching this i cried cuz of how stupid i am.
L
@@tigerlord600 lmaowhothehelldoyouthinkyouareyougayasswhatsthatLforyouholookatyourpfpandnametotalystupid
Oh... We use the word "factorising"
this has been the ONLY video that i've come across that actually tells you wtf to do! thank you! thank you!
we need to factoRISE and shine ☀️
I CANT BREATHE SOPHIA. I HOPE YOU DID WELL ON YOUR TEST
sophia isabelle this is the comedy i need before i fail my test
Get out
LoveYou3000 why?
too cringe lmao