Question

What is the remainder when f(x) = 2x4 + x3 – 8x – 1 is divided by x - 2?

A. -23
B. 23
C. -3
D. 3
I need help

Answer 1

B.23

Explanation:

By the remainder theorem, the remainder is going to be f(2).

That is equal to 2*2^4+2^3-8*2-1=23

I hope this helped you.