Question

Please cr

Answer 1

(x+2)^3-4

x^3+6x^2+12X+4

Answer 2

THANK YOU SO MUCH!!! can you show me the steps in between?

Answer 3

Its straight forward.
you need a thrid degree polynomial with remainder -4 when divided by x+2 so
(x+2)^3 is a third degree polynomial when divided by x+2 gives remainder 0
so the answer should be
(x+2)^3-4
Now I expanded (x+2)^3
which is (x+2)(x+2)(x+2)
=x^3+6x^2+12x+8
(x+2)^3-4 should be
x^3+6x^2+12x+4