Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 6 - Exponential Functions and Sequences - Maintaining Mathematical Proficiency - Page 289: 6

Answer

$-5$

Work Step by Step

$-\sqrt{25}$ is the negative of $\sqrt{25}$. Since $5^{2}=25$, it follows that $\sqrt{25}=5$. It follows then, that $-\sqrt{25} =-5$
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