Answer
$9x^2-4$
Work Step by Step
$(3x+2)(3x-2)$
This can be written as the difference of two squares:
$9x^2-4$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter R - Section R.4 - Polynomials - R.4 Assess Your Understanding - Page 48: 70
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