Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 6 - Radical Functions and Rational Exponents - 6-1 Roots and Radical Expressions - Practice and Problem-Solving Exercises - Page 365: 32


$-1$ and $1$

Work Step by Step

Solve the equation by taking the fourth root of both sides: $x = \pm \sqrt[4]{1} \\x=\pm 1.$ Therefore, the two real solutions of the given equation are $-1$ and $1$.
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