Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = (x - 1)6 + 3(x - 1)5 - 7(x - 1)3 + 5

A. f(x) = x6 - 3x5 + 7x3 + 5, g(x) = x + 1
B. f(x) = x6 + 3x5 - 7x3 + 5, g(x) = x - 1
C. f(x) = x6 + x5 - x3 + 5, g(x) = x - 1
D. f(x) = x6 + 3x5 - 7x3, g(x) = x - 6


Answer: B

Mathematics

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