Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: -3, -2, 3; degree 3
A. f(x) = x3 + 2x2 + 9x + 18
B. f(x) = x3 - 2x2 - 9x + 18
C. f(x) = x3 - 2x2 + 9x - 18
D. f(x) = x3 + 2x2 - 9x - 18
Answer: D
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