Question

Divide first polynomial by second
x^3-64; x-4​

Answer 1

Answer:

q(x) = x²+ 4x + 16

r(x) = 0

Step-by-step explanation:

For full answer see the attached picture.

I hope it will help you mate!

Answer 2

$x^3-64\\= x^3 -4^3\\= (x-4)(x^2+4x+16)$

Hence

$\frac{(x^3-64)}{x-4} = \frac{(x-4)(x^2+4x+16)}{(x-4)} \\\\= \large\black\boxed{x^2+4x+16}$