Answer
$x = 0~~$ or $~~x = \frac{b}{a}$
Work Step by Step
We can solve the incomplete quadratic equation:
$ax^2 - bx = 0$
$(x)~(ax-b) = 0$
$x = 0~~$ or $~~(ax-b) = 0$
$x = 0~~$ or $~~x = \frac{b}{a}$
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Appendix A - A.5 - The Quadratic Formula and Square Root Properties - Exercises - Page 555: 31
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