Question

Could someone help with the b)iii part?I'll put brainliest for the first answer

Answer 1

Answer:

i. y=(x-3)(x+1) The blue because if you put in coordanites its the only one that works.

ii. (2.5-3)(3.5)=-0.5*3.5=1.75=y

iii. 1=(x-3)(x+1) x=1+$\sqrt{5}$ , x=1-$\sqrt{5}$