What is the remainder when a^3 - 4 is divided by a+2?

Question

asked Mar 13, 2022 42.6k views

1 Answer

Fsimkovic · Answer 1 · 2022-03-17T19:18:08+0000

Answer:

The remainder is-12

Explanation:

Find the zeros of the divisor and plug it into the quartic binomial.

a+2=0

a=-2

Now (-2)³-4=-8-4=-12