#### Answer

The solutions are $x = 8,-8$

#### Work Step by Step

$x^2 - 64= 0$
$(x+8)(x-8) = 0$
$x-8= 0$
$x = 8$
OR
$x + 8= 0$
$x = -8$
The solutions are $x = 8,-8$

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

The solutions are $x = 8,-8$

$x^2 - 64= 0$
$(x+8)(x-8) = 0$
$x-8= 0$
$x = 8$
OR
$x + 8= 0$
$x = -8$
The solutions are $x = 8,-8$

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