## Algebra and Trigonometry 10th Edition

Published by Cengage Learning

# Chapter 3 - Review Exercises - Page 302: 72

#### Answer

$2$ zeros.

#### Work Step by Step

$x^8+x^9=0\\x^8(1+x)=0$. Thus $x^8=0\\x=0$ or $1+x=0\\-1=x$ Thus the polynomial has $2$ zeros.

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