Prove that f (x) = x5 + 2x3 + 4x 12 has precisely one real root.

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Prove that f (x) = x5 + 2x3 + 4x − 12 has precisely one real root.

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Introduction to graph theory

ISBN: 978-0131437371

2nd edition

Authors: Douglas B. West

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Question Posted: May 03, 2016 02:35 AM

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Prove that f (x) = x5 + 2x3 + 4x 12 has precisely one real root.

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Lets first establish the f x x 5 2x 3 4x 12 has at least one root Bec...View the full answer

Introduction to graph theory

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