Question

Choose the correct product of (2x − 4)2.

4x2 − 16
4x2 − 16x + 16
4x2 + 16
4x2 + 16x + 16

Answer 1

4x^2 – 16x + 16

Explanation:

Answer 2

(2x – 4)(2x –4)

For binomials, follow the rule FOIL (first, outside, inside, last.)

4x^2 + -8x + - 8x + 16

4x^2 – 16x + 16