How do you find the x and y intercept of a quadratic

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  • @foxenbox
    @foxenbox 3 года назад +130

    I want him as my teacher. Having a lesson then being able to look back at it. That’s pretty neat

  • @spiderking3603
    @spiderking3603 5 лет назад +385

    thank goodness someone knows how to do this. he explains it better than my teacher

    • @user-qk8lb2od4f
      @user-qk8lb2od4f 4 года назад +4

      I most certainly agree with your statement

    • @abinavsuresh756
      @abinavsuresh756 4 года назад +3

      y'all have teachers that explain?!

    • @stride3051
      @stride3051 4 года назад +1

      @@abinavsuresh756 XD

    • @akumanoko1158
      @akumanoko1158 3 года назад +2

      fr tho o.O We have a test in a few hours and I didn't know how to find this and that until now

    • @marley7095
      @marley7095 3 года назад

      Swear

  • @oliviavanbommel1895
    @oliviavanbommel1895 5 лет назад +177

    literally the only way im getting through my math class

    • @stride3051
      @stride3051 4 года назад +1

      I'd have to agree

    • @layanna8702
      @layanna8702 3 года назад +2

      same, except i’m still failing 🧍🏽‍♀️

    • @xploit8838
      @xploit8838 2 года назад

      @@layanna8702 😭

  • @justaguy2413
    @justaguy2413 7 лет назад +213

    3:34 "God, I'm so confused"

    • @brianmclogan
      @brianmclogan  7 лет назад +23

      What question do you have?

    • @justaguy2413
      @justaguy2413 7 лет назад +47

      Sorry, I was just referring to the sound-bite in the video, I just thought it was funny. I love your vids, so keep up the good work!

    • @goblin8557
      @goblin8557 6 лет назад +7

      that made me loled so hard XD

    • @nuhuh1619
      @nuhuh1619 6 лет назад +3

      Sir after getting the y and x intercepts im gonna graph it right??

    • @trainerhappy5467
      @trainerhappy5467 5 лет назад +1

      Hence the pic

  • @maanalrugaib7282
    @maanalrugaib7282 7 лет назад +134

    i got a full mark on my midterm because of you sir, thanks !

    • @brianmclogan
      @brianmclogan  7 лет назад +34

      you are very welcome! happy to be able to help you out!

    • @sabinarumi2311
      @sabinarumi2311 6 лет назад +2

      Rextwolf after 4days my midterms will be held.and I am learning now.😳

    • @kezymiller8809
      @kezymiller8809 5 лет назад +10

      @@sabinarumi2311 at least it's not the night before

  • @littledebbielittledebbie7177
    @littledebbielittledebbie7177 5 лет назад +130

    Johnny Sins of Math

  • @salehkaladi690
    @salehkaladi690 6 лет назад +11

    I am having mid term after 3 hours and your video saved my life..i don't know how you do it but I love your way of explaining you make everything look way more simple than it is .. Keep on going sir

    • @brianmclogan
      @brianmclogan  6 лет назад +1

      will do! happy to be able to help!

  • @lordoftheeggz5258
    @lordoftheeggz5258 Год назад +13

    OMG THANK YOU THANK YOU THANK YOU U JUST SAVED ME FROM MY MATH EXAM AND I ACTUALLY GOT A PERFECT SCORE THANK YOUUUU THANK YOUUU

  • @a-bloke-named-chris9805
    @a-bloke-named-chris9805 5 лет назад +27

    I wish you were as good as my math teacher dude

  • @esskillz9967
    @esskillz9967 6 лет назад +1

    Whoever is in your class must be blessed to have you as a teacher. I have a teacher that has been teaching math for over 27 years and he still does not know how to explain properly. Thanks alot man! :)

    • @brianmclogan
      @brianmclogan  6 лет назад +1

      you are very welcome! sorry to hear about that

  • @TheDanser101
    @TheDanser101 3 года назад +8

    Your videos are a God-send. Thank you for being so thorough with your explanations and examples. My 7th grader is taking advanced Math and as an online learner to boot. I'm pretty good at Math but it's been a minute since I took Algebra. My son wishes you were his math teacher.

  • @Notentertain
    @Notentertain 2 года назад +1

    Please tell your students not to take you for granted. Greatest math teacher ever

  • @Maria-jd6oz
    @Maria-jd6oz 5 лет назад +16

    thank you for being on youtube :')

  • @coffeebandit1022
    @coffeebandit1022 5 лет назад +16

    Thank you so much! I honestly cannot express my gratitude for this! You are a god among men sir!

  • @noeliaguillen5006
    @noeliaguillen5006 7 лет назад +5

    I couldn't remember exactly how to do this, but OMG your video was sooo easy to understand. What level class was this you were teaching? You're awesome! 👏

    • @brianmclogan
      @brianmclogan  7 лет назад +3

      You are very welcome! I do not remember but I would guess algebra 2

  • @nicholasdoyon
    @nicholasdoyon 4 года назад +3

    Your videos are literally so helpful, my algebra teacher is useless and doesn’t teach. He teaches things so complicated and not as good as you, just watched one of you videos while doing a test I knew nothing on 😂

  • @mjewx1448
    @mjewx1448 5 лет назад +12

    2:12 when ur talking with ur mate lmao

  • @iheartyourface
    @iheartyourface 4 года назад +4

    I'm answering his questions like I'm there in class too "yup" "uh huh" hahaha

  • @olivermorphett2717
    @olivermorphett2717 6 лет назад

    This is the best content!! I do learning by distance and this is such great help. I have used plenty of your videos to help me with the difficulties of studying though distance. Keep it going!!!

  • @noapaul5440
    @noapaul5440 4 года назад +1

    THIS HAS SAVED MY LIFE THANK YOU SO MUCH MY TEACHER COULD NEVER TEACH IT SO WELL🙏🙏🙏🙏

  • @nikavugrinec1245
    @nikavugrinec1245 5 лет назад +4

    This helped me so much, thank you!

  • @sonyaharper7562
    @sonyaharper7562 5 лет назад +2

    I always go to these videos for help. Thanks so much!

  • @andrekamanga8467
    @andrekamanga8467 4 года назад

    Thank you very much sir, you've been so helpful to my studies with your clear explanation👏👍✊

  • @ashenquill5934
    @ashenquill5934 3 года назад +4

    i have watched so many of your videos and you cover everything i need help with perfectly

  • @nickj.7512
    @nickj.7512 5 лет назад +4

    Thanks so much, this actually really helped. I've never really seen a math teacher who can explain math so well, lol.

  • @ashlynscott6632
    @ashlynscott6632 Год назад +1

    I hope im not the only one that bawled my eyes out before this

  • @predatorypug614
    @predatorypug614 5 лет назад +4

    So for the “factoring” part of the x-intercepts did you just add X to a and X to c if so what happens to b?

  • @alfisahrinchowdhury
    @alfisahrinchowdhury Год назад

    You are such an amazing teacher. Thank you for making life easier!!!

  • @foozIed
    @foozIed 3 года назад

    you probably wont read this, but i wanted to thank you so much for not blocking the work with the video thumbnails at the end

  • @protractorahelicopter1742
    @protractorahelicopter1742 4 года назад

    one of the best math teachers on the internet. Thank you

  • @joshhamilton7965
    @joshhamilton7965 2 года назад +1

    Sir, you are much better at teaching math than my college professor! Thank you, Thank you!

  • @potatok3073
    @potatok3073 5 лет назад +3

    Thank you so much for this vid, sir ❤❤

  • @VTECSYo
    @VTECSYo 7 лет назад +2

    really easy to understand, great video it helped me a lot!

  • @stalcry02
    @stalcry02 6 лет назад +7

    THANK U FOR THIS !!!!!!! 😊😊

  • @zigithor690
    @zigithor690 8 лет назад +2

    Thanks for posting all your videos. I'v been binge watching these things, a day before my exam, because I've forgotten how to do all of it.

  • @ripxxx6194
    @ripxxx6194 6 лет назад +1

    you explained it so briefly but full of good information. Thank you! This is going to help me on my finals

    • @brianmclogan
      @brianmclogan  6 лет назад +1

      you are very welcome Jillian! Best of luck on your finals

    • @enigmaburrito1390
      @enigmaburrito1390 5 лет назад +1

      Hold up, how do you know their name

  • @kingkroolspp5773
    @kingkroolspp5773 3 года назад

    You explained this much better than my teacher! Thank you!

  • @douglasgarcijr1487
    @douglasgarcijr1487 6 лет назад

    Great presentation!!! Went to class professor lectured with examples and problems couldnt understand. Watched this once and all it took. Thank you!

  • @anikiewanikiew9890
    @anikiewanikiew9890 5 лет назад

    thank you sir for making graphs easy✊🏻😃

  • @neonannals4342
    @neonannals4342 4 года назад +1

    Hey, I had this college teacher as my Geometry teacher at FSCJ

  • @dalem524
    @dalem524 6 лет назад

    Wow ~! This helped me so much for tomorrow's test that I will have. Thank you so much Mr.McLogan

    • @brianmclogan
      @brianmclogan  6 лет назад

      you are very welcome! best of luck!

  • @m4xx158
    @m4xx158 2 года назад

    you are absolutely amazing i have been struggling with this for ages!! thank you!

  • @jillguadagna2905
    @jillguadagna2905 7 лет назад +11

    thanks for helping me a day before my test lmao

    • @Ekksse
      @Ekksse 7 лет назад +1

      Me right now lol. Good luck

  • @mikehankombo9446
    @mikehankombo9446 4 года назад

    am from Zambia and learning with you mr.logan has been amazing.thanks

  • @daniel_yxx8677
    @daniel_yxx8677 4 года назад

    your videos are always helpful. Thank you

  • @saulomaia4737
    @saulomaia4737 5 лет назад

    i love how you're so effective and yet clear. YOu cut the shit and go straight to the point. love it

  • @yaseenelshafey3817
    @yaseenelshafey3817 5 лет назад +1

    Oh now I understand it multiplies to 4 and it adds to 5, see this is the Part of the factoring that I needed to know, and Brian McLogan really nice job solving it using your brain. To be fair it was pretty easy. But the thing is there is factoring problems that are so hard to factor because they include really big numbers. There’s probably a video out for it, I’ll check. Thanks for this video, it helped me.

  • @terrancehawkins2020
    @terrancehawkins2020 4 года назад

    Mr. Logan...I really need your help. If my quadratic equation is x^2-4x+5....how can I figure out the x intercepts? Positive 5 does not have two numbers to make it positive five and also equal -4. If I take the entire equation and multiply it by -1, then -x^2 will still not come out correctly.

  • @mariacortez4624
    @mariacortez4624 5 лет назад +2

    @Brian McLogan how do you solve f(x)=2(3)power of x

  • @peternambala
    @peternambala 5 лет назад

    The explanation is excellent and simple

  • @max-255
    @max-255 4 месяца назад

    Thank you I slept during class and realized I don’t understand my quiz. I’ll come back tomorow with the knowledge.

  • @yasameenm6806
    @yasameenm6806 6 лет назад

    Thanks sir that was very helpful, you're are a great teacher

  • @alhamdulilah4950
    @alhamdulilah4950 4 года назад

    It is batter to watch this than going class for this course !!!!!!!! I learn more from this.. thank you.

  • @KasyBasket
    @KasyBasket Месяц назад

    This guys a life saver. I do independent leanring (To sum it up quickly, I have a book and teach myself, but still have access to school resources) anyways, I took a month break and forgot a lot of stuff and i have misplaced my notebook for math, so this guys a big help. Thank you!🙏

  • @dareal2669
    @dareal2669 6 лет назад

    u got my thanks really appreciate u deserve more views

    • @brianmclogan
      @brianmclogan  6 лет назад

      thank you, just happy to make videos to help you out

  • @velvetzkvk5174
    @velvetzkvk5174 4 года назад +3

    sir, i am 2 weeks late on math homework, you just saved my ass. thank you thank you thank you thank you and thank you.

  • @swageater6684
    @swageater6684 4 года назад

    This guy has helped me so much

  • @fannylai1645
    @fannylai1645 7 лет назад +1

    omg, you explained this better in 7 minutes than my teacher did in two days! Tysm!

  • @MarcleYTClashRoyale
    @MarcleYTClashRoyale 4 года назад +1

    WOW HE SAVED MY LIFE!!!! THANK YOU

  • @saltysauce8022
    @saltysauce8022 6 лет назад

    Super helpful, thanks so much!

  • @linaadkamil
    @linaadkamil 6 лет назад +1

    I wish all teachers were like you!

    • @brianmclogan
      @brianmclogan  6 лет назад +1

      Just happy to be able to help you out!

    • @linaadkamil
      @linaadkamil 6 лет назад

      Brian McLogan I want thank you with all my heart. When I'm in class I always feel disconnected and nothing makes sense at all and feel that it's impossible to understand math but when I watch your videos I realize that it's actually quite simple and that it makes sense ☺️.

  • @rmdir
    @rmdir 4 года назад

    "Madman" McLogan does it again. Nice work.

  • @jahzielperalta484
    @jahzielperalta484 6 лет назад

    Finally I found a good video.
    Now I more understand it :)

  • @feero9680
    @feero9680 6 лет назад

    Thnx alot. I need this to refresh what ive learnt

    • @brianmclogan
      @brianmclogan  6 лет назад

      awesome! happy to be able to help you out!

  • @zaneplummer2584
    @zaneplummer2584 5 лет назад +1

    thankyou so much

  • @tylerwinters2578
    @tylerwinters2578 6 лет назад +1

    Nicely done

  • @rositaspigeons1148
    @rositaspigeons1148 5 лет назад +1

    Way better than my teacher

  • @nnovarinn
    @nnovarinn 3 года назад

    thank you for this ! i have finals and really needed help

  • @michaelpita9467
    @michaelpita9467 Год назад

    Thank you so much. The edgenuity I'm taking is terrible since they barely include explanations or examples for you to practice. Thanks again.

  • @dragonmaster9383
    @dragonmaster9383 4 месяца назад

    You are an amazing teacher and this is a great lesson. I just wish you taught this with only letters because that what I’m doing rn it’s all polynomials

  • @thorns4234
    @thorns4234 6 лет назад

    Do you still have to factor for the x-intercept even if the function given is not a perfect square?

    • @brianmclogan
      @brianmclogan  6 лет назад

      factor if factorable, quadratic formula can also be used

  • @Leveneden
    @Leveneden 5 лет назад +4

    Does the Y intercept always equals the C term?

  • @aymansyah8614
    @aymansyah8614 3 года назад

    thank you!! i needed this

  • @izziegiordano3168
    @izziegiordano3168 5 лет назад +8

    UR SPEAKING A FORGIEN LANGUAGE T-T IM NEVER GONNA GRADUATE!!! an I cant spell today!?

  • @trishas3068
    @trishas3068 7 лет назад

    what if you can't factor the standard form equation for the x-intercepts? what you do then?

    • @brianmclogan
      @brianmclogan  7 лет назад

      complete the square or quadratic formula

  • @Deinosoar
    @Deinosoar 2 года назад

    holy shit dude im you’re the only reason I might pass my test thanks a million (and you do these for free!)

  • @phd_flopper_
    @phd_flopper_ 4 года назад

    Thanks for explaining it

  • @isabellaorellana5644
    @isabellaorellana5644 6 лет назад

    You saved my life thanks

  • @joshee2898
    @joshee2898 6 лет назад

    Thanks man ur a legend!!!

  • @akumanoko1158
    @akumanoko1158 3 года назад

    how will you know if you don't need to find the x intercept since there are some parabolas that don't cross the x axis

  • @OlofTheGreat3
    @OlofTheGreat3 2 месяца назад

    Thank you my teacher just has us go online so thank you for actually teaching me how.

  • @Joseph-eo5gt
    @Joseph-eo5gt 6 лет назад +2

    Gee thanks, Brian, you really saved me buddy! Just keep learning to make your dreams come true. You can do anything if you set your mind to it and use your imagination!!

    • @brianmclogan
      @brianmclogan  6 лет назад

      that is true! keep up the hard work

  • @relonik4399
    @relonik4399 5 лет назад

    THANK YOU

  • @azhar4722
    @azhar4722 5 лет назад +1

    Thank u

  • @SHGogo-df5jr
    @SHGogo-df5jr 9 месяцев назад +1

    Are you always supposed to have 2 x values? What if you want only 1 x value?

  • @Jade-ru4ej
    @Jade-ru4ej 3 года назад +1

    Can u do a video of finding the x and y intercept and x and y coordinate using the intercept form...

    • @niyaswrld9943
      @niyaswrld9943 3 года назад +1

      He did jus search “ x and y coordinate using intercept for Brian mclogan”

  • @nategaudreault9259
    @nategaudreault9259 6 лет назад

    Im a little confused at 6:44. Could you explain that to me? I don’t understand how you wrote x+4=0 and x+1=0 and made them negative at the end. Where did the negative come from? Thanks!

    • @brianmclogan
      @brianmclogan  6 лет назад

      when you subtract, you have to subtract from both sides using the properties of equality

    • @amnaahsan389
      @amnaahsan389 5 лет назад

      This is factorization method.u can use quadratic formula

  • @jazelmaemorano5475
    @jazelmaemorano5475 3 года назад

    I don't skip ads. That's my way of saying thank you sir ☺️

  • @mozartisepic8971
    @mozartisepic8971 2 месяца назад

    Can you use the quadratic formula instead of factoring for the x-intercepts?

  • @usermsl
    @usermsl 6 лет назад

    Thank you! :D

  • @jazlynbell8202
    @jazlynbell8202 6 лет назад

    Do you have one on how to find the x int using the quadratic formula?

    • @brianmclogan
      @brianmclogan  6 лет назад

      The solutions to the quadratic formula are the x-intercepts here are more examples ruclips.net/p/PL0G-Nd0V5ZMpWTMkfciifegx7lHEMr0_6

  • @Lightspeedin
    @Lightspeedin 4 года назад

    You are a life safer THANK YoU

  • @valjv5191
    @valjv5191 6 лет назад +1

    I wish I could find a video of how to find the y intercept, when the equation is not so easily factored, or the quadratic formula gives you a negative radical.

    • @brianmclogan
      @brianmclogan  6 лет назад +1

      I have plenty of videos on solving via the quadratic formula with negative radicals, however please note that gives you the values of the x-intercepts not y

  • @soniabill4195
    @soniabill4195 3 года назад

    but what if i have something like 3x2( three x squared) instead of just x squared?

  • @dr.rahulgupta7573
    @dr.rahulgupta7573 3 года назад

    Sir For x intercepts put y=0 in ax^2+bx+c and for y intercept put x= 0 in ax^2+bx+c =y .DrRahul Rohtak Haryana India

  • @calvin3448
    @calvin3448 5 лет назад +2

    Can you come teach at uhh Rancho Alamitos High School for algebra 2/trig. Or since you can’t join this year teach precalculas next year.

  • @kcmasterz
    @kcmasterz 5 лет назад

    How do you solve the factors?

  • @brightneon5662
    @brightneon5662 4 года назад

    If this is your equation y=2x²+4x can you still get the x-int?

  • @TJ-jx6dx
    @TJ-jx6dx 3 года назад

    thank you sir!

  • @evilgangleader
    @evilgangleader 3 года назад

    everytime he breaths the class groans