Azza A.

asked • 11/20/16

Can you answer this question along with work?

find a fourth degree polynomial with integer coefficents that has the following zeros: -6,1,2,3i

Azza A.

So it's just -3i are u sure?
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11/20/16

Mark M.

If 3i is a root then -3i is also a root.
Now there are five roots: -6. 1. 2. 3i, and -3i.
Five roots result in a fifth, not fourth, degree polynomial.
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11/20/16

Michael J.

Keep in mind that conjugates always result in two zeros.
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02/12/17

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