(4x − 9)(x + 9)
(2x + 9)(2x + 9)
(2x + 9)(2x − 9)
Mathematics, 22.08.2019 17:30 SunsetPrincess
Factor completely 4x2 − 81.
(4x − 9)(x + 9)
(2x + 9)(2x + 9)
(2x + 9)(2x − 9)
(2x − 9)(2x − 9
Answers: 2
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You know the right answer?
Factor completely 4x2 − 81.
(4x − 9)(x + 9)
(2x + 9)(2x + 9)
(2x + 9)(2x − 9)
(4x − 9)(x + 9)
(2x + 9)(2x + 9)
(2x + 9)(2x − 9)
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