Given f(x) and g(x), find f(x) ? g(x).f(x) = 2x2 + 1 and g(x) = 5x - 4
A. f(x) ? g(x) = 10x3 - 8x2 + 5x - 4
B. f(x) ? g(x) = 10x2 + 5x - 4
C. f(x) ? g(x) = 10x3 - 8x2 - 5x - 4
D. f(x) ? g(x) = 10x3 - 4
Answer: A
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