The length and width of a rectangle are given by f(x) = 3x2 - 2x and g(x) = 2x - 3, where x > 2. What
is fg and what does its value represent?

A. (f. g)(x) = 12x2 - 40x + 33; the area of the rectangle
B. (f. g)(x) = 12x2 - 40x + 21; the perimeter of the rectangle

C. (f. 9)(x) = 6x3 - 13x2 + 6x; the area of the rectangle
D. (f. g)(x) = 6x3 - 9x2 + 2x; the area of the rectangle