Work each problem. Show that -2 - i is a solution of the equation x 2 +

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Work each problem.

Show that -2 - i is a solution of the equation x² + 4x + 5 = 0.

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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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Question Posted: Feb 11, 2019 08:32 AM

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Work each problem. Show that -2 - i is a solution of the equation x 2 +

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College Algebra

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