Question

Find the remainder when f(x) = 5x3 + 7x + 5 is divided by x + 2.

−49

−7

11

59

Answer 1

I give medals

Answer 2

@gavin39 Attached is a statement of the Remainder Theorem. Read it and then evaluate f(x) where x = -2. Post what you get.

http://www.mathsisfun.com/algebra/polynomials-remainder-factor.html