Use the Rational Zeros Theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = 5x3 - 14x2 - 7x + 12

A. -1, , -3; f(x) = (5x - 4)(x - 3)(x + 1)
B. 1, , -3; f(x) = (5x - 4)(x - 1)(x + 3)
C. -3, , 1; f(x) = (5x - 4)(x - 1)(x + 3)
D. -1, , 3; f(x) = (5x - 4)(x - 3)(x + 1)


Answer: D

Mathematics

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