#### Answer

difference of squares

#### Work Step by Step

The first and second terms of the given expression, $
x^2-64
,$ are both perfect squares and are separated by a minus operator. Hence, it is a $\text{
difference of squares
}.$

Published by
Pearson

ISBN 10:
0-32184-874-8

ISBN 13:
978-0-32184-874-1

difference of squares

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