Question

If f(x) = 2x^5-5x-4, then what is the remainder when f(x) is divided by x+2?

Answer 1

-58.

Explanation:

Remainder is f(-2)

= 2(-2)^5 - 5(-2) - 4

= 2^-32 + 10 - 4

= -64 + 10 - 4

= -58.