Answer
$x= 0$ or $x = -3$ or $x=3$
Work Step by Step
$x^6 - 9x^4 = 0$
Common factor,
$x^4(x^2-9) = 0$
$x^4 = 0$ or $x^2- 9 = 0$
$x = 0$ or $x^2 = 9$
$x= 0$ or $x = -3$ or $x=3$
Finite Math and Applied Calculus (6th Edition)
by Waner, Stefan; Costenoble, Steven
Published by
Brooks Cole
ISBN 10:
1133607705
ISBN 13:
978-1-13360-770-0
Chapter 0 - Section 0.6 - Solving Miscellaneous Equations - Exercises - Page 34: 2
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.
