Thanks for you videos man, straight to the point & a lot of fundamental stuff is covered as well. I had some interest in math late in high school but factoring, among a few other things, really turned me off unfortunately lol. But many years later here I am in college learning this stuff again. The number of possible combinations is indeed frustrating when trying to retrieve the factors to a trinomial but the way I did this problem is same by starting with the brackets & filling in the first obvious stuff. But I use the 15 as my clue to really narrow it down rather then going thru all combos & we know something must add up to 15.. Well many numbers add to 15 but out of our possible sets that we generated, only 14 + 1 & some combo where we get 7 + 8 will work. 7 + 8 intuitively sounds good so I start with that, implying that a 4 is needed to get 4*2=8, etc. Ok I'm making it sound all difficulut like its advanced stuff lol, thats how retarded I am that I need to speak in advanced language to describe the basic stuff. I just like to be very clear & precise I guess.
If you get good at algebra you will use it in real life without knowing it :D (example would be: Finding out how many miles/km you can drive if you have X money)
I think we can make the following steps 1) 14 x 4 equals 56, 2) 56 equals 7 x 8 3 ) try combinations arithmetics as 8 plus 7 equales 15, then means I select this ones. 4 ) 8 and 7 selected, it will be the sum in this case of IN / OUT ( FOIL), ( 4Y X 2X equales 8 xy and 7x plus y equals 7 xy for to find out 15 in polynomial expression.
I'm going into 10th grade this year (geometry), but I noticed that you don't have anything on it. Are you going to do Geometry? you got me through algebra!
As you pointed out there are far more efficient methods to factorise these expressions. It's just strange to see such a redundant method coupled with no practical application of where its forte can be used. It's like using Matrix Methods (Structures) when you can use the Moment Area Method which is far simpler and used more frequently in everyday life.
There must be a more structured way of dealing with these problems than this
I agree
When your teacher doesn’t teach so you’re here
I'm so thankful you made this video. I hate this "trial and error" thing 😑
happy i could help :)
Thanks for you videos man, straight to the point & a lot of fundamental stuff is covered as well. I had some interest in math late in high school but factoring, among a few other things, really turned me off unfortunately lol. But many years later here I am in college learning this stuff again. The number of possible combinations is indeed frustrating when trying to retrieve the factors to a trinomial but the way I did this problem is same by starting with the brackets & filling in the first obvious stuff. But I use the 15 as my clue to really narrow it down rather then going thru all combos & we know something must add up to 15.. Well many numbers add to 15 but out of our possible sets that we generated, only 14 + 1 & some combo where we get 7 + 8 will work. 7 + 8 intuitively sounds good so I start with that, implying that a 4 is needed to get 4*2=8, etc. Ok I'm making it sound all difficulut like its advanced stuff lol, thats how retarded I am that I need to speak in advanced language to describe the basic stuff. I just like to be very clear & precise I guess.
7 years later he we go still learning this crap
If you get good at algebra you will use it in real life without knowing it :D
(example would be: Finding out how many miles/km you can drive if you have X money)
It's 9years now. I'm still here :(
11 years and im still here
Thank you.
You saved someone 9years after.
I think we can make the following steps 1) 14 x 4 equals 56, 2) 56 equals 7 x 8 3 ) try combinations arithmetics as 8 plus 7 equales 15, then means I select this ones. 4 ) 8 and 7 selected, it will be the sum in this case of IN / OUT ( FOIL), ( 4Y X 2X equales 8 xy and 7x plus y equals 7 xy for to find out 15 in polynomial expression.
your videos really help me a lot. thank you!
Thank god u have a vid for this ❤❤❤
Patrick, you said you were going to show us how to solve the problem by factoring by grouping. I can't find the video
I'm going into 10th grade this year (geometry), but I noticed that you don't have anything on it. Are you going to do Geometry? you got me through algebra!
As you pointed out there are far more efficient methods to factorise these expressions. It's just strange to see such a redundant method coupled with no practical application of where its forte can be used.
It's like using Matrix Methods (Structures) when you can use the Moment Area Method which is far simpler and used more frequently in everyday life.
You're better than my Algebra teacher.
How would you normally this type of exercise? i have algebra test tomorrow :x lulz
Thanks a lot! You teach really good!
Thx for the very great video that teaches me a lot！
Much respect.
can you slove the 2 equations using trial and error method
(2.75/y)=(r-1)/4r.......(1)
r=0.5[-1+{1+(3.26)/y^3}^(1/2)]..............(2)
Not related to the video, but this video has OVER 9000 views. I'm sorry I just had to
'Twas Helpful. I do it a bit differently, but it helped me.
when your school doesn't know what a calculator is
this was helpful but make it slow:)
normally do*
Mate, trig is geometry...