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

  • @22ka
    @22ka Жыл бұрын

    me watching this 30 minutes before my exam , thank you so much ❤️ this was really helpful

  • @Kay_B

    @Kay_B

    Жыл бұрын

    Ahh!! how did it go 😂

  • @toomuch1350

    @toomuch1350

    Жыл бұрын

    U tata ma chance

  • @mockingjay2.023

    @mockingjay2.023

    Жыл бұрын

    Haha me too

  • @SatanLordofhell

    @SatanLordofhell

    Жыл бұрын

    Boi I'm watching the night before it

  • @okkg2296

    @okkg2296

    8 ай бұрын

    @@SatanLordofhelldo you know Jesus

  • @sinobuhlee
    @sinobuhlee7 ай бұрын

    pov you're writing tomorrow😭😭

  • @taeunniee

    @taeunniee

    7 ай бұрын

    Bruhh😂😂

  • @lethaboxmotaung

    @lethaboxmotaung

    3 ай бұрын

    😭😭😭

  • @ambreon2080

    @ambreon2080

    Ай бұрын

    Broo

  • @progamer2128

    @progamer2128

    27 күн бұрын

    😢

  • @ohhshes_momo0
    @ohhshes_momo0 Жыл бұрын

    I love how Kevin gives simple examples and explain them in the most simple way every ❤😊

  • @clevlinvx166
    @clevlinvx1668 ай бұрын

    sir got me from a 31% to a 91% i believe in term 4

  • @molemomatela2871
    @molemomatela28713 ай бұрын

    This guy’s better all the teachers I’ve ever had

  • @_Kroniks_
    @_Kroniks_ Жыл бұрын

    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

  • @AyathandwaK67
    @AyathandwaK67 Жыл бұрын

    I'm so grateful for your Videos on the Internet, keep it up sir✊

  • @mikhailpaulsen364
    @mikhailpaulsen364 Жыл бұрын

    Kevin we appreciate you....trust me you have really helped me out a lot and i just want to say thank you👊

  • @cutedoggo7499
    @cutedoggo7499 Жыл бұрын

    Thank you so much for explaining this. I could not understand it.

  • @KhanyisileSebenzile-mi7ol
    @KhanyisileSebenzile-mi7ol8 ай бұрын

    This is confusing

  • @Gabygabgabi

    @Gabygabgabi

    Ай бұрын

    Hmmmm🤔

  • @user-jj7zh3gb2x

    @user-jj7zh3gb2x

    Ай бұрын

    Fr

  • @lesboymosena1471

    @lesboymosena1471

    Ай бұрын

    Bros writing tomorrow

  • @kamogelomalapane6740

    @kamogelomalapane6740

    17 күн бұрын

    Deeply... Especially when u dealing with huge numbers...

  • @TJ-jc3nr
    @TJ-jc3nr2 жыл бұрын

    Lovely explanation 👌

  • @kevinmathscience

    @kevinmathscience

    2 жыл бұрын

    Awesome - glad it helped!

  • @user-oc8zn2qo9q
    @user-oc8zn2qo9q5 ай бұрын

    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 😊

  • @tristannaidoo1707
    @tristannaidoo1707 Жыл бұрын

    This is really helpful thanks

  • @MokgolobothoKgabi-zk1ms
    @MokgolobothoKgabi-zk1ms Жыл бұрын

    I'm glad i could understand,please sand more problems i want try them 🙏

  • @user-wp3te1uj7t
    @user-wp3te1uj7t4 ай бұрын

    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

  • @snenhlanhlalebohang-7062
    @snenhlanhlalebohang-7062 Жыл бұрын

    Thank u Soo much u made this very easy for me 😭😭

  • @monkegood7577
    @monkegood7577Ай бұрын

    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

  • @nikiwe1307
    @nikiwe1307 Жыл бұрын

    What if it's really big like 21

  • @tsh4m13
    @tsh4m13 Жыл бұрын

    still hardddddd

  • @lionelthegoat758
    @lionelthegoat758 Жыл бұрын

    I think lm just stupid, cause l still don't understand. Hai God what is wrong me me😭

  • @Dramakels

    @Dramakels

    3 ай бұрын

    You’re not dumb, practice makes perfect

  • @nathimaxakatha1209
    @nathimaxakatha12099 ай бұрын

    Thank you so much sir

  • @divinemukwasa7601
    @divinemukwasa7601 Жыл бұрын

    Thank u so much sir 🤝 pls can u include fractions

  • @siphosethuakhona
    @siphosethuakhona Жыл бұрын

    Thank you sir😄

  • @theboi8489
    @theboi8489 Жыл бұрын

    should we make table exactly like yours our it doesn't matter ??

  • @user-uy9ne5op6q
    @user-uy9ne5op6q8 ай бұрын

    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 .

  • @lwandle3787
    @lwandle37875 ай бұрын

    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 -

  • @tiisetsow.3474
    @tiisetsow.34748 ай бұрын

    Had to come back and learn basics for final exams bcos I didn't learn it last term 😢😂

  • @richardgombera9286
    @richardgombera9286 Жыл бұрын

    Thank you

  • @user-fu4em5ck1b
    @user-fu4em5ck1b8 ай бұрын

    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

    @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 👍

  • @AyandaNgcobo-wl1bt
    @AyandaNgcobo-wl1bt5 ай бұрын

    So Kevin, what if the last number is a big number like 36 or 48

  • @viktorcalebmon9823

    @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😂😂😂😂😂🎉🎉🎉🎉🎉

  • @angelgood8521
    @angelgood8521 Жыл бұрын

    JESUS LOVES YALL HE SAVES HE IS KING HE IS COMING BACK SOON REPENT RUN TO HIM HE LOVES YALL

  • @siphosethucele6330

    @siphosethucele6330

    Жыл бұрын

    You people need to stop shoving your religions down our throats, everywhere I go I see bullpoop like this

  • @mngse567
    @mngse567 Жыл бұрын

    Dankie Meneer jy het my baie gehelp

  • @CoreyandRay.
    @CoreyandRay. Жыл бұрын

    thanks!!!

  • @HulisaniThendo-dz9vv
    @HulisaniThendo-dz9vv16 күн бұрын

    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 👍

  • @ayisha1572
    @ayisha1572 Жыл бұрын

    Thank youuuuuu

  • @dragonblue0740
    @dragonblue0740 Жыл бұрын

    is a Trinomial a 3 faktoor

  • @Oxford-da-soul_official
    @Oxford-da-soul_officialАй бұрын

    I watched this video more than 4 times But Now I understand

  • @jshakekurumpo8989
    @jshakekurumpo89894 ай бұрын

    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

  • @cleocarwoolar3488
    @cleocarwoolar3488 Жыл бұрын

    if you are familiar with the AC method can you please explain why it would not work?

  • @chocolateangel8743

    @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.

  • @ReabetsweLekgau-wt1ty
    @ReabetsweLekgau-wt1ty2 ай бұрын

    Thank you so so much❤

  • @AyathandwaK67
    @AyathandwaK67 Жыл бұрын

    Now I understand this & it's a peace of 🍰

  • @Rebo_baddie

    @Rebo_baddie

    Жыл бұрын

    * piece

  • @neurogirly-wn7ru
    @neurogirly-wn7ru Жыл бұрын

    Just multiply the first and last term

  • @ffhjnbvbkkbb4285

    @ffhjnbvbkkbb4285

    4 ай бұрын

    really

  • @BEASTMODEMOMENT
    @BEASTMODEMOMENT Жыл бұрын

    Can you make it harder covid is over and we back to our normal schedule and this is too easy

  • @ghosty1220
    @ghosty12207 ай бұрын

    Omg I love u bro

  • @HulisaniThendo-dz9vv
    @HulisaniThendo-dz9vv16 күн бұрын

    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 🤜🤛

  • @reanisher3604
    @reanisher36045 ай бұрын

    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

    @user-yv5sj4rn6n

    4 ай бұрын

    It's not necessary

  • @mlungisimkhize9406
    @mlungisimkhize9406 Жыл бұрын

    Can i factorise it using other numbers in the "cross"?

  • @amandamantlane2675

    @amandamantlane2675

    Жыл бұрын

    Check out how to factorise trinomials by the organic chemist or

  • @chocolateangel8743

    @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.

  • @Simoluvsu
    @Simoluvsu3 ай бұрын

    Watching this the night before😭😭

  • @luthandomashaba8043
    @luthandomashaba8043Ай бұрын

  • @bongekilenasha237
    @bongekilenasha237Ай бұрын

    I am scared of what I will write tomorrow 😢

  • @MUV194
    @MUV194Ай бұрын

    You should start doing grade 1 1

  • @b1g14
    @b1g145 ай бұрын

    don''t know how to thank uuuu

  • @konk3k.rsa_
    @konk3k.rsa_Ай бұрын

    POV: you writing tomorrow 😔

  • @viktorcalebmon9823
    @viktorcalebmon98232 ай бұрын

    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.😅😅😅😅❤❤❤❤🎉🎉🎉

  • @Botse_Maaboi
    @Botse_MaaboiАй бұрын

    Who else runs to kevin maths before everything test or exam

  • @alg0rith1m28
    @alg0rith1m28Ай бұрын

    this is fucking amazing

  • @NdivhuwoMMBENGENI-ts4qh
    @NdivhuwoMMBENGENI-ts4qh7 ай бұрын

    Like

  • @user-re4px8iv2p
    @user-re4px8iv2p5 ай бұрын

    dima maghreb

  • @Patwal77
    @Patwal772 жыл бұрын

    Why cant we just fimd factors of 8 (2x4)

  • @Ntombi_Majara

    @Ntombi_Majara

    2 жыл бұрын

    I tried it before it didn't work 😭😭😭😭

  • @wavyXRL

    @wavyXRL

    Жыл бұрын

    Because kevin didnt say so bozo

  • @TienShan3.14

    @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

    @jordankp

    Жыл бұрын

    ​@@wavyXRL ong💀, u tryna play rl??

  • @wavyXRL

    @wavyXRL

    Жыл бұрын

    @@jordankp bro we finna be best friends

  • @Termlz
    @Termlz7 ай бұрын

    SO HARD ):

  • @user-fk1ly3sr6w
    @user-fk1ly3sr6w3 ай бұрын

    anybody got a exam tomorrow

  • @user-zd3lh7tk1d

    @user-zd3lh7tk1d

    Ай бұрын

    Yes

  • @anisamohamud1392
    @anisamohamud13922 жыл бұрын

    this was really helpful

  • @kevinmathscience

    @kevinmathscience

    2 жыл бұрын

    Awesome!

  • @toxicxnetno.1393
    @toxicxnetno.13933 ай бұрын

    I'm writing in 2 hours💀

  • @user-pb9qb3fs8d
    @user-pb9qb3fs8d3 ай бұрын

    I have respectfully hated this!

  • @reatlegilemabena2558
    @reatlegilemabena2558Ай бұрын

    Doesn't anyone have a simpler method?

  • @Botse_Maaboi

    @Botse_Maaboi

    Ай бұрын

    Factorizing trinomials is difficult. This is the simplest method in my opinion

  • @ubokang.
    @ubokang.Ай бұрын

    pray for me

  • @axy-gi9lt
    @axy-gi9lt3 ай бұрын

    I'm writing tomorrow and I still don't understand 😭 . I'm cooked

  • @kamogelomalapane6740

    @kamogelomalapane6740

    2 ай бұрын

    😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂

  • @siyadlamini7987
    @siyadlamini79872 жыл бұрын

    Thank you so much 💓