What is the factored form of this expression? 4x^3 - 8x^2 - 9x + 18

A. (2x + 3)(2x - 3)(x - 2)

B. (2x + 3)(2x + 3)(x - 2)

C. (2x + 3)(2x - 3)(x + 2)

D. (2x - 3)(2x - 3)(x - 2)