Multiply: (−4x + 3)(−2x^2 − 8x + 2)? A) 8x3 − 26x2 − 32x + 6 B) 8x3 + 38x2 + 32x + 6 C) 8x3 + 26x2 − 32x + 6 D) 8x3 − 38x2 + 16x + 6

1 Answer
Mar 23, 2018

8x^3+26x^2-32x+6

Explanation:

(-4x+3)(-2x^2-8x+2)
First, multiply -4x by everything in the other polynomial.
8x^3+32x^2-8x
Then, multiply 3 by everything in the other polynomial
-6x^2-24x+6
Then, combine
8x^3+32x^2-6x^2-8x-24x+6
8x^3+26x^2-32x+6