welp guys it’s past paper questions btw
#GCSE HELP
fiery star
<@594212430402289705> help
What's the question
fiery star
x²-11x+x+x+2+36=150
x²-9x-112=0
(x+7)(x-17) → x=17
x/(x+x+2) = 17/36
fiery star
a) g=ky → 27=6k → k=27/6
9(27/6)=81/2
b) g=t/x³ → 25=t/2³ → t=200
200/10³ = 200/1000 = ⅕
fiery star
2(w+3)(w+4)(3w-1)(w-4)/(w+4)(w-4)(w+3)(w+1)
2(3w-1)/(w+1) = (6w-2)/(w+1)
violet prawn
2(w+3)(w+4)(3w-1)(w-4)/(w+4)(w-4)(w+3)(w+1)
2(3w-1)/(w+1) = (6w-2)/(w+1)
do u mind helping me with part c
please
@fiery star
fiery star
do u mind helping me with part c
If you label where R is and what OR in terms of a and b is then i can
violet prawn
If you label where R is and what OR in terms of a and b is then i can
oh yes mb
i didnt even tell you it
OR = -a + 3b
OS = -3a + 9b
fiery star
OR = -a + 3b
OS = -3a + 9b
Have you got OS aswell
violet prawn
Have you got OS aswell
mb wrote p instead of 0
fiery star
mb wrote p instead of 0
ORS all lie on a straight line then
Reason for it is that OS=3OR
Which means OS is the same vector as OR just scaled by 3
Which means they will be on the same line
And they both start from O aswell
violet prawn
ORS all lie on a straight line then
oh yes
could u also say that OR is 3x smaller than OS
fiery star
Yes
woeful thunder
@fiery star just came back and tysm for them!!!!!!!!!!!!