What is the result when 4 x 4 + 16 x 3 − 3 x 2 − 13 x − 13 4x 4 +16x 3 −3x 2 −13x−13 is divided by x + 4 x+4? If there is a remainder, express the result in the form q ( x ) + r ( x ) b ( x ) q(x)+