AnswersMathematics III AWriting Polynomial Functions from Complex RootsQuestion 9
9
QuizMultiple Choice

Writing Polynomial Functions from Complex Roots

Question 9 • Mathematics III A

If a polynomial function f(x) has roots –8, 1, and 6i, what must also be a root of f(x)?

Answer
A
–6
B
–6i
C
6 – i
D
6
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