My maths teacher back in school did not mention about using factor trees for the variable next to the algebraic value, hence I struggled. But you giving me this idea made my life so much easier, I really hope I get a solid grade when I do the higher re sit GCSE maths in 2024 summer.
@megaloschemos91133 жыл бұрын
The only quadratic equation video I actually understand!
@ShakeelAhmad-nx7bw Жыл бұрын
This video is really helpful. Thanks a lot
@AstronoMint11 ай бұрын
For the answers where one is positive and one is negative, are they interchangeable with their positive/negative counter parts? For example if the answer was -2 and 10 would -10 and 2 still be a viable answer?
@Heatherisbetterthanuu5 ай бұрын
Thank you so much I have a maths test tomorrow first thing and I’m not looking forward to it 😭🙏
@cosm0x2 ай бұрын
THANKS BRO
@anyonymous91452 жыл бұрын
wouldnt at 14:03, for that last question be the difference of 2 squares ? 9 is a square number
@SSSPrince11 ай бұрын
9g is different from 9
@paulastreet45572 жыл бұрын
At 11:21 the third example in that part, I was expecting there to be only one bracket for c^2 - 36=0 .... just rewatched - now I get it - it's two squares, one of them being 36! Phew.
@ash-wf7vx Жыл бұрын
so if it’s a square number I should always do two brackets? Only if it’s a squared number right
@paulastreet45572 жыл бұрын
For the equation 3) g^2 - 8g - 20 =0 how do I know which of the factors is negative and which is positive? Would I have to try it out by substitution? Or is there a way to know?
@katiebeale72752 жыл бұрын
i think usually the bigger number is positive but not for every question.
@yuv4u Жыл бұрын
very thanks for that
@originalasmruvu84233 жыл бұрын
2 and 10 make 8!?
@donkeydonkey18522 жыл бұрын
Its because it has a minus question
@donkeydonkey18522 жыл бұрын
In it*
@originalasmruvu84232 жыл бұрын
@@donkeydonkey1852 oh
@paulastreet45572 жыл бұрын
@@donkeydonkey1852 For the equation 3) g^2 - 8g - 20 =0 how do I know which of the factors is negative and which is positive? Would I have to try it out by substitution? Or is there a way to know?