Question

Solve for x.
2x2 − 4x = 0

A. 0, -4
B. 0, -2
C. 0, 2
D. 2, 4

Answer 1

The answer is 0,-2 so B

Answer 2

C) 0, 2

Explanation:

Given : 2x² − 4x = 0.

To find : Solve for x.

Solution : We have given

2x² − 4x = 0.

On taking 2x common .

2x ( x - 2 ) = 0.

For 2x = 0 .

On dividing both sides by 2

x = 0.

For x -2 = 0 .

On adding both sides by 2 .

x = 2 .

Solution are 0 , 2 .

Therefore, C) 0, 2