Trinomial Factorisation grade 10: Number in front not a 1
Factorisation of trinomials with a number in front of the x^2 which is not equal to 1 can be more challenging. In this lesson we learn how to do it.
Ignore this writing:
grade 10 trinomials
grade 10 factorise
grade 10 factorisation
factorising grade 10
trinomials
Пікірлер: 105
me watching this 30 minutes before my exam , thank you so much ❤️ this was really helpful
@Kay_B
Жыл бұрын
Ahh!! how did it go 😂
@toomuch1350
Жыл бұрын
U tata ma chance
@mockingjay2.023
Жыл бұрын
Haha me too
@SatanLordofhell
Жыл бұрын
Boi I'm watching the night before it
@okkg2296
8 ай бұрын
@@SatanLordofhelldo you know Jesus
pov you're writing tomorrow😭😭
@taeunniee
7 ай бұрын
Bruhh😂😂
@lethaboxmotaung
3 ай бұрын
😭😭😭
@ambreon2080
Ай бұрын
Broo
@progamer2128
27 күн бұрын
😢
I love how Kevin gives simple examples and explain them in the most simple way every ❤😊
sir got me from a 31% to a 91% i believe in term 4
This guy’s better all the teachers I’ve ever had
Kevin is just so good bro, like my maths teacher cant really teach, well she can but just wayy too fast, but Kevin is just perfect
I'm so grateful for your Videos on the Internet, keep it up sir✊
Kevin we appreciate you....trust me you have really helped me out a lot and i just want to say thank you👊
Thank you so much for explaining this. I could not understand it.
This is confusing
@Gabygabgabi
Ай бұрын
Hmmmm🤔
@user-jj7zh3gb2x
Ай бұрын
Fr
@lesboymosena1471
Ай бұрын
Bros writing tomorrow
@kamogelomalapane6740
17 күн бұрын
Deeply... Especially when u dealing with huge numbers...
Lovely explanation 👌
@kevinmathscience
2 жыл бұрын
Awesome - glad it helped!
Kevin thank you what ur doing is good and just to let u know that u helping alot of ppl out pls keep doing wat u doing ❤❤❤❤U gave me hope I was even about to leave the work know I feel like Einstein 😂❤🎉🎉🎉Thank you very much God bless all the way from the south of Africa 😊
This is really helpful thanks
I'm glad i could understand,please sand more problems i want try them 🙏
this is a great method that i will keep in mind but holy sh3t its ineffective when the number is large like 36 or 64
Thank u Soo much u made this very easy for me 😭😭
i can not thank you enough for saving me the talking was a bit slow so i personally recommend 1.75 for people but apart from that u just saved my life thank you so much
What if it's really big like 21
still hardddddd
I think lm just stupid, cause l still don't understand. Hai God what is wrong me me😭
@Dramakels
3 ай бұрын
You’re not dumb, practice makes perfect
Thank you so much sir
Thank u so much sir 🤝 pls can u include fractions
Thank you sir😄
should we make table exactly like yours our it doesn't matter ??
thank you so much for this video but here is a thing after getting out final answer , why can't l get the same question when i multiply it back .
here are the formulae for you to know whether what sign must be in the two brackets +++=++ positive in the first number second and third equals to positive on both brackets same for these + - += - - + + - =biggest factor gets + + - - = biggest factor gets -
Had to come back and learn basics for final exams bcos I didn't learn it last term 😢😂
Thank you
Hmm hi Kevin I tried your method with this expression 2x^2-5x-12 they factorised it and got (x-4)(2x+3) I don’t understand how they got it
@user-oc8zn2qo9q
5 ай бұрын
Most of the time to check if the ans is correct which it is u must multiple each bracket mean x time 2x is 2x^ X time 3 is 3x And on and on sorry for not finishing data is running low but 👍
So Kevin, what if the last number is a big number like 36 or 48
@viktorcalebmon9823
2 ай бұрын
U need to find a way to get the number in the middle not including the varible, im grade 5 but know this, im 5 years advance from my school years in math😂😂😂😂😂🎉🎉🎉🎉🎉
JESUS LOVES YALL HE SAVES HE IS KING HE IS COMING BACK SOON REPENT RUN TO HIM HE LOVES YALL
@siphosethucele6330
Жыл бұрын
You people need to stop shoving your religions down our throats, everywhere I go I see bullpoop like this
Dankie Meneer jy het my baie gehelp
thanks!!!
Pro tip , Both brackets will have the same sign as the middle term if the trinomial ends with a positive sign , e,g x - 6x + 8 . This ends with positive 8 meaning both brackets will have a minus in the middle as the middle term is -6x 👍
Thank youuuuuu
is a Trinomial a 3 faktoor
I watched this video more than 4 times But Now I understand
Another method is using the PAF (Product Addition Factors) 2x² - 7x - 4 the product is 2 x 4 = 8 Addition is the number in the middle -7 Factor is ho we get to the addition number -8 + 1 if you put that all together its (2x² - 8x) (1x - 4) and the rest is the same in the video Hope I helped someone understand it
if you are familiar with the AC method can you please explain why it would not work?
@chocolateangel8743
8 ай бұрын
You could use it. It's just a different way of doing it. The only down side to using an version of the AC method is that AC could become quite large, depending on the numbers in the problem. Once you get good at the method in the video, it can be really fast -- but it does take a lot of practice.
Thank you so so much❤
Now I understand this & it's a peace of 🍰
@Rebo_baddie
Жыл бұрын
* piece
Just multiply the first and last term
@ffhjnbvbkkbb4285
4 ай бұрын
really
Can you make it harder covid is over and we back to our normal schedule and this is too easy
Omg I love u bro
Always remember that the bracket will always have opposite signs if the trinomial ends with a negative sign e.g 2x + x -6 . This ends with minus 6 so the two brackets will have opposite values . The biggest value of your brackets will take the sign of the middle term of your trinomial 👊 Good luck on your papers guys . God is always with all of us 🤜🤛
7:13 but isn't a negative plus a negative a positive? It's not that I'm questioning I'm just a bit confused 😕
@user-yv5sj4rn6n
4 ай бұрын
It's not necessary
Can i factorise it using other numbers in the "cross"?
@amandamantlane2675
Жыл бұрын
Check out how to factorise trinomials by the organic chemist or
@chocolateangel8743
Жыл бұрын
Yes. He used the numbers he did because of the numbers in the original problem. If you do a different problem, the numbers you put in the cross are going to be different.
Watching this the night before😭😭
❤
I am scared of what I will write tomorrow 😢
You should start doing grade 1 1
don''t know how to thank uuuu
POV: you writing tomorrow 😔
Im 5th grade and will teach you a trick: 1 -4 X 2 1 This means cross multiply, you need to get the number in the middle that is "-7" Add after like this, " -8 + 1 = -7 Thats it, your welcome.😅😅😅😅❤❤❤❤🎉🎉🎉
Who else runs to kevin maths before everything test or exam
this is fucking amazing
Like
dima maghreb
Why cant we just fimd factors of 8 (2x4)
@Ntombi_Majara
2 жыл бұрын
I tried it before it didn't work 😭😭😭😭
@wavyXRL
Жыл бұрын
Because kevin didnt say so bozo
@TienShan3.14
Жыл бұрын
Yes, that works when the first and last coefficients are small, like this example. You would be looking for factors of -8, which is -8 and 1. The problem that approach is when the product of those terms are large. Try his method to factor 132x^2 -199x +60, you can find the numbers -144 and -55 quicker than find them in the factors of 7920.
@jordankp
Жыл бұрын
@@wavyXRL ong💀, u tryna play rl??
@wavyXRL
Жыл бұрын
@@jordankp bro we finna be best friends
SO HARD ):
anybody got a exam tomorrow
@user-zd3lh7tk1d
Ай бұрын
Yes
this was really helpful
@kevinmathscience
2 жыл бұрын
Awesome!
I'm writing in 2 hours💀
I have respectfully hated this!
Doesn't anyone have a simpler method?
@Botse_Maaboi
Ай бұрын
Factorizing trinomials is difficult. This is the simplest method in my opinion
pray for me
I'm writing tomorrow and I still don't understand 😭 . I'm cooked
@kamogelomalapane6740
2 ай бұрын
😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂
Thank you so much 💓