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# Polynomials and real zeros

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How can you prove that a 5th degree polynomial must have at least one real solution zero?

https://brainmass.com/math/basic-algebra/polynomials-real-zeros-6776

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According to the Fundamental Theorem of Algebra, if is a polynomial with degree , then the equation has roots. These roots may be real or complex. There are lots of books ...

#### Solution Summary

That a 5th degree polynomial must have at least one real solution zero is proven. This is a detailed solution.

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