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Which One of the Following Is a Polynomial with Real 2+i2+i

Question 31

Multiple Choice

Which one of the following is a polynomial with real coefficients that has -2 and 2+i2+i as zeros?


A) (x+2) (x2i) (x+2) (x-2-i)
B) (x2) (x+2+i) (x-2) (x+2+i)
C) (x+2) (x24x+5) (x+2) \left(x^{2}-4 x+5\right)
D) (x2) (x24x+5) (x-2) \left(x^{2}-4 x+5\right)
E) (x+2) (x2+5) (x+2) \left(x^{2}+5\right)

Correct Answer:

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