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Factor completely 4x2 − 81.
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5 votes
Factor completely 4x2 − 81.

User Rumbarum
by
5.8k points

2 Answers

3 votes

Answer:

The answer for this question is :
(2x+9)(2x-9)

Explanation:


=4x^2-81\\=(2x+9)(2x-9)

Hope this helped!

User YanSte
by
5.8k points
6 votes

Good evening ,

Answer:

4x² − 81 = (2x)² - 9² = (2x-9)(2x+9)

:)

User Twigmac
by
6.3k points
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