43hideawayln 43hideawayln

03-02-2021
Mathematics

contestada

What expression is equivalent to x2 - 49?
O A. (x-772
O B. (x + 7)2
O c. (x + 7)(x-7)
OD. (x + 7) (7 - x)
PLEASE HELP

What expression is equivalent to x2 49 O A x772 O B x 72 O c x 7x7 OD x 7 7 x PLEASE HELP class=

Respuesta :

Nhamilk Nhamilk

03-02-2021

Answer:

C.

Expla:

x²-49

x²-7²

= (x+7)(x-7)

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