Question

Factor completely 4x2 − 8x − 60. (4x − 20)(x + 3) 4(x − 5)(x + 3) (4x − 4)(x + 15) 4(x − 1)(x + 15)

Answer 1

B.4(x − 5)(x + 3)

Explanation:

Answer 2

Explanation:

4x^2 - 8x - 60

4(x^2 - 2x - 15)

4(x - 5)(x + 3)