If 6×3+2×2−5x+1 divides x2−x−1, find the remainder.

6x³+2x²−5x+1 divides x²−x−1

A. 9x + 9
A. 2x + 6
B. 6x + 8
C. 5x – 3

Correct Answer: Option A

A. 2x + 6

Explanation