## Algebra 2 Common Core

Published by Prentice Hall

# Chapter 6 - Radical Functions and Rational Exponents - 6-1 Roots and Radical Expressions - Practice and Problem-Solving Exercises - Page 364: 16

#### Answer

The only real cube root of the given number is $-\frac{3}{6}$, or $-\frac{1}{2}$.

#### Work Step by Step

Note that $\left(-\frac{3}{6}\right)^3=-\frac{27}{216}.$ $-\frac{3}{6}$ is the only real cube root of $-\frac{27}{216}.$

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