Find the zeros of the polynomial function and state the multiplicity of each.f(x) = x4 - 20x2 + 64

A. x = -4, multiplicity 1; x = 4, multiplicity 1; x = -2, multiplicity 1; x = 2, multiplicity 1
B. x = 16, multiplicity 1; x = 4, multiplicity 1
C. x = 16, multiplicity 2; x = 2, multiplicity 1
D. x = 16, multiplicity 2; x = 4, multiplicity 2


Answer: A

Mathematics

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