The graph and equation of a polynomial f(x) are given. Determine the number of real zeros and the number of imaginary zeros.f(x) = 3x5 - 20x3 + 15x + 3
A. Five real zeros; four imaginary zeros
B. Five real zeros; two imaginary zeros
C. Five real zeros; no imaginary zeros
D. One real zero; no imaginary zeros
Answer: C
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