Find all complex zeros of the polynomial function, and write the polynomial in completely factored form.f(x) = x4 + 25x2 + 144

A. f(x) = (x + i)(x - i)(x + 12i)(x - 12i)
B. f(x) = (x + 3i)(x - 3i)(x + 4i)(x - 4i)
C. f(x) = (x + 3 + 4i)2(x + 3 - 4i)2
D. f(x) = (x + 3i)2(x + 4i)2


Answer: B

Mathematics

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A.

B.

C.

D.

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