Solve the problem. Find all zeros of (x) = 2x 4 - x 3 + 7x 2

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Solve the problem.

Find all zeros of ƒ(x) = 2x4 - x3 + 7x2 - 4x - 4, given that 1 and -2i are zeros.

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College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

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