Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree 3: zeros: 1 + i and -7
A. f(x) = x3 -7x2 - 12x - 12
B. f(x) = x3 + x2 - 12x + 14
C. f(x) = x3 + 5x2 - 12x + 14
D. f(x) = x3 + 5x2 + 14x - 12
Answer: C
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