7coldrt 7coldrt

08-06-2016
Mathematics

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Factor completely 49x2 − 81

Respuesta :

08-06-2016

49x2 - 81
(7x - 9)(7x + 9)

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hopefortoday43 hopefortoday43

12-12-2019

Answer:

(7x + 9)(7x -9)

Step-by-step explanation:

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