Answer
$x = 3$
Work Step by Step
$x^3 - 27 = 0$
$x^3 - 27 + 27 = 27 $
$x ^3 = 27 $
$\sqrt[3] {x^3} = \sqrt[3] {27}$
$x = 3$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 1 - Equations and Inequalities - 1.4 Quadratic Equations - 1.4 Exercises - Page 122: 68
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
