If f(x0 -x^2 + 6x - 1 and g(x) = 3x^2 - 4x - 1, find (f+g) (x) A. (f+g)(x) =2x^2 - 10x
B. (f+g)(x) = 2x^2 + 2x = 2
C. (f+g)(x) = -4x^2 + 10x
D. (f+g)(x) = 4x^2 + 10x +2

The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches,and a length of 3.2 inches?