07-02-2019
Mathematics

contestada

Factor completely: 16x2 − 81 A. (4x + 9) (4x − 9) B. 16x2 − 81 C. (4x + 9) (4x + 9) D. (4x2 + 9) (4x2 − 9)

Respuesta :

mathecoach mathecoach

08-02-2019

Answer:

A. (4x + 9) (4x − 9) is the correct answer.

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