Factor the perfect square trinomial. 49p2 - 126p + 81
A)(7p + 9)(7p - 9)
B)(49p + 9)(p - 9)
C)(-7p - 9)2
D)(7p - 9)2
E)(7p + 9)2

Name: Factor the perfect square trinomial. 49p2 - 126p + 81 A)(7p + 9)(7p - 9) B)(49p + 9)(p - 9) C)(-7p - 9)2 D)(7p - 9)2 E)(7p + 9)2
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Question

Quizplus · Accepted Answer

The trinomial 49p^2 - 126p + 81 is a perfect square because it can be expressed as (7p - 9)^2. This is verified by expanding (7p - 9)(7p - 9) to get 49p^2 - 126p + 81.

Factor the Perfect Square Trinomial