Find an equation of a polynomial function of least degree having the given complex zeros, intercepts, and graph.f(x) has complex zeros -i and -2i
A. f(x) = 
(x2 + 1)(x2 + 4)(x - 3)
B. f(x) = 
(x2 + 1)(x2 + 4)(x + 3)
C. f(x) = 
(x - 1)(x + 1)(x - 4)(x + 4)(x - 3)
D. f(x) = 
(x2 + 1)(x2 + 4)(x - 3)
Answer: D
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