Factor f(x) into linear factors given that k is a zero of f(x).f(x) = x3 - 3x2 - 49x + 147; k = 7

A. x(x - 7)(x - 3)
B. (x - 7)(x + 3)(x + 7)
C. (x - 7)(x - 3)(x + 7)
D. (x - 7)(x - 3)(x + 3)

Answer: C

Mathematics

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