Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 7 - Exponents and Exponential Functions - 7-7 Exponential Growth and Decay - Mixed Review: 61

Answer

$9x^2$

Work Step by Step

We start with the given expression: $8x^2+x^2$ We combine like terms using addition: $9x^2$
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