Suppose​ f(x) is a 7th degree polynomial. Using a few complete​ sentences, explain why we are guaranteed to find at least one zero of f.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.2: Polynomial Functions
Problem 95E: Explain why a polynomial function of odd degree must have at least one zero.
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Suppose​ f(x) is a 7th degree polynomial. Using a few complete​ sentences, explain why we are guaranteed to find at least one zero of f.

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