#### Answer

$x=0$ and $x=4$

#### Work Step by Step

We see from the graph that the equation $y=x^{2}-4x$ intersects the $x$-axis (i.e. equals 0) at $x=0$ and $x=4$.

Published by
Brooks Cole

ISBN 10:
1305115546

ISBN 13:
978-1-30511-554-5

$x=0$ and $x=4$

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