For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 5x - 6, g(x) = 6x - 9Find (f ? g)(x).

A. 30x2 - 81x + 54
B. 30x2 - 45x + 54
C. 30x2 + 54
D. 11x2 - 81x - 15


Answer: A

Mathematics

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