Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Section 5.6 - Special Products - Exercise Set: 63


$x^{2}$ -4

Work Step by Step

(x +2)(x - 2 ) the sum and the difference of the same two terms $x^{2}$ - $2^{2}$ $x^{2}$ -4
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