Inequalities that involve more than two factors, such as (3x - 4)(x + 2)(x + 6)

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Inequalities that involve more than two factors, such as (3x - 4)(x + 2)(x + 6) ≤ 0, can be solved using an extension of the method shown in to see how the method is extended.

Plot the three solutions in Exercise 87 on a number line, using closed circles because of the non strict inequality, ≤.

Exercise 87

Use the zero-factor property to solve (3x - 4)(x + 2)(x + 6) = 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 08:29 AM

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Inequalities that involve more than two factors, such as (3x - 4)(x + 2)(x + 6)

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College Algebra

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