skylatabb1 skylatabb1

01-05-2020
Mathematics

contestada

Simplify the following expression.

(4x - 7)(4x + 7)
A.
16x2 - 14
B.
16x2 - 56x - 49
C.
16x2 + 56x - 49
D.
16x2 - 49

Respuesta :

verycutepenguin verycutepenguin

01-05-2020

Answer:

D

Step-by-step explanation:

Use the FOIL method and multiply it out, and you should get

16x^2+28x-28x-49

Simplify that and you get the answer.

Answer Link

ayyyspamacc ayyyspamacc

08-06-2022

Answer:

D

Step-by-step explanation:

16x2 - 49

Answer Link

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