Question

Create your own third degree polynomial that when divided by x + 2 has a remainder of –4

Answer 1

multiply by x^2 so that the product of x^2 and (x+2) will have a remainder of zero when divided by (x+2)... to make it have a remainder of zero, subtract 4 from the product. the resulting polynomial will have the condition you want.

Answer 2

y = (x + 2) (x^2 + x + 1) - 4