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Q39. A polynomial f(x) of degree 3 whose coefficients are real numbers has the zeros -4 and 4 - 5i. Find the remaining zeros of

Q39. A polynomial f(x) of degree 3 whose coefficients are real numbers has the zeros -4 and 4 - 5i. Find the remaining zeros of f.

a. 4, -4 + 5i

b. 4, 4 + 5i

c. 4 + 5i

d. -4 + 5i

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