AnswersMathematics III AThe Rational Roots Theorem

The Fundamental Theorem of Algebra Answers

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If –3 + i is a root of the polynomial function f(x), which of the following must also be a root of f(x)?

A
–3 – i
B
–3i
C
3 – i
D
3i
2
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Which of the following describes the roots of the polynomial function ?

Question illustration
A
–3 with multiplicity 2 and 6 with multiplicity 4
B
–3 with multiplicity 4 and 6 with multiplicity 2
C
3 with multiplicity 2 and –6 with multiplicity 4
D
3 with multiplicity 4 and –6 with multiplicity 2

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