9. Find a fourth-degree polynomial with integer coefficients that has zeros 3i and –1, with -1 a zero of multiplicity 2.

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
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Chapter4: Complex Numbers
Section4.2: Complex Solutions Of Equations
Problem 7ECP: Find the cubic polynomial function f with real coefficients that has 1 and 2+i as zeros, and f2=2.
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9. Find a fourth-degree polynomial with integer coefficients that has zeros 3i and –1, with
-1 a zero of multiplicity 2.
Transcribed Image Text:9. Find a fourth-degree polynomial with integer coefficients that has zeros 3i and –1, with -1 a zero of multiplicity 2.
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