Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree: 4; zeros: 2i and -3i
A. f(x) = x4 + 13x2 + 36
B. f(x) = x4 - 3x2 + 36
C. f(x) = x4 + 13x2 -3x + 36
D. f(x) = x4 - 2x3 + 13x2 + 36
Answer: A
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B. 10
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- 60
D. 
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