Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 8 - Polynomials and Factoring - 8-8 Factoring by Grouping - Lesson Check - Page 531: 5

Answer

We wouldn't factor this polynomial by grouping because it is a perfect square.

Work Step by Step

We wouldn't factor this polynomial by grouping because it is a perfect square. $a=x,\ b=3,\ 2ab=6x$ $=(x-3)^{2}$
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