Complex zeroes Subject test Math level 2
Which of the following is a factor of given that is a zero of this polynomial?
(A)
(B)
(C)
(D)
(E)
Thanks!
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Complex zeroes Subject test Math level 2
Which of the following is a factor of given that is a zero of this polynomial?
(A)
(B)
(C)
(D)
(E)
Thanks!
Complex roots occur in conjugate pairs which means that if a polynomial with real coefficients has a root of the form then is also a root.
Based on the aforementioned theorem we have that the other root is equal to .
So, the factor that corresponds to this root is
Therefore the correct answer is (D).