For the given functions f(x) and g(x), find (f ? g)(x) or (x) as indicated.f(x) = -9x + 4, g(x) = 5x2 - x + 4Find (f ? g)(x).

A. 14x2 - 40x + 16
B. -45x3 + 11x2 - 40x + 16
C. -45x3 - 40x + 16
D. -45x3 + 29x2 - 40x + 16


Answer: D

Mathematics

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