maddiesmith386 maddiesmith386

27-05-2020
Mathematics

contestada

Factor completely 9x2 + 42x + 49.

(3x + 7)(3x − 7)
(9x − 7)(9x − 7)
(3x + 7)(3x + 7)
(9x + 7)(9x + 7)

Respuesta :

yiqinghi04 yiqinghi04

27-05-2020

Answer:

(3x + 7)(3x + 7)

Step-by-step explanation:

hope this help you !! good luck

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