Answer
$x = 0$ or $x = 3$
Work Step by Step
$x^4 - 3x^3 = 0$
Common factor,
$x^3(x-3) = 0$
$x^3 = 0$ or $x- 3 = 0$
$x = 0$ 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: 1
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