nyjahheyward nyjahheyward

11-12-2020
Mathematics

contestada

Solve the following equation for x.
7x^2– 112 = 0
O A
X=-4, X=-4
O B.
X= 4, x= 4
O c.
X= -4, X= 4.
OD.
x = 5, x= -5

Respuesta :

animefanatic animefanatic

11-12-2020

X=(-4) or X= 4
add 112 to both sides
divide both sides by 7
then take the square root of 16

Answer Link

06-08-2021

Answer:

C. X= -4, X= 4.

Answer Link

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