Find the exact roots of this equation without using a calculator. 0 = x3 - 4x2 +

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Find the exact roots of this equation without using a calculator.
0 = x3 - 4x2 + 2x + 4

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Discovering Advanced Algebra An Investigative Approach

ISBN: 978-1559539845

1st edition

Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke

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Question Posted: May 17, 2016 06:58 AM

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Find the exact roots of this equation without using a calculator. 0 = x3 - 4x2 +

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Step by Step Answer:

The possible rational roots are 1 2 and 4 Try substituting the values into the original polynomial ...View the full answer

Discovering Advanced Algebra An Investigative Approach

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