7coldrt
7coldrt 7coldrt
  • 08-06-2016
  • Mathematics
contestada

Factor completely 49x2 − 81

Respuesta :

Tareki
Tareki Tareki
  • 08-06-2016
49x2 - 81
(7x - 9)(7x + 9)
Answer Link
hopefortoday43
hopefortoday43 hopefortoday43
  • 12-12-2019

Answer:

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

Step-by-step explanation:

Answer Link

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