Question

Factor the expression below.4x2 - 1

O A. (x - 1)(4x - 1)
O B. (x - 1)(4x + 1)
O C. (2x - 1)(2x + 1)
O D. (2x - 1)(2x - 1)

Answer 1

C is correct for that

Answer 2

C. (2x – 1)(2x + 1)

Explanation:

4x² – 1 = (2x)(2x) – 1 = (2x – 1)(2x + 1)