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

asked Nov 20, 2021 29.8k views

4 votes

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

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2 votes

Answer:

C. X= -4, X= 4.

Think Nice Things answered Nov 20, 2021

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6 votes

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

CrazyGeek answered Nov 25, 2021

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