Answer
$10$
Work Step by Step
The square root is the number "$x$" where $x^2$, or $x*x$ is that number.
We need to find a number where $x*x = 100$. For $x = 10, 10*10 = 100$, so $10$ is the square root.
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 6 - Radical Functions and Rational Exponents - Mid-Chapter Quiz - Page 389: 1
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