Question

Y = (x + 1)(x - 2) Distribution

Answer 1

(x+1)2-
=it is meant to be (x+1)2
=2(x) + 2(1)
= 2x +2
I think

Answer 2

You have to use FOIL (First, Outer, Inner, Last) so it would be y= x^2 -2x + x -2 then combine like terms you get y= x^2 (x squared) -x -2. Hope this helps!!