Answer
The Product of a Sum and Difference.
Work Step by Step
Recognize a sum in one parentheses and a difference in the other.
Use The Product of a Sum and Difference.
...because it's the shortest route to the answer (less work).
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 8 - Polynomials and Factoring - 8-4 Multiplying Soecial Cases - Lesson Check - Page 507: 6
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