For the given functions f(x) and g(x), find (f ? g)(x) or (x) as indicated.f(x) = x2 - x - 9, g(x) = x - 1Find (f ? g)(x).

A. x3 - 8x + 9
B. x3 - 2x2 - 8x + 9
C. x3 - 2x2 - 10x - 9
D. x3 - 2x2 - 9x + 9


Answer: B

Mathematics

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