Find the requested value.If f(x) = x2 + 5x + 1 and g(x) = 4x - 2, find (fg)(x).

A. 4x3 + 18x2 - 6x - 2
B. 16x2 + 4x - 5
C. 4x3 - 18x2 + 6x - 2
D. 4x3 + 18x2 + 5x - 2

Answer: A

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