Which of the following equations are equivalent to 2x(x - 2) = x? Select two that apply.
SA
2(x - 2) = 0
B
2x² – 5x=0
C
2x(x - 2) - x = 0
D
x(2(x - 2) - x) = 0

 C   2x(x - 2) - x = 0

 and B   2x² – 5x=0

Step-by-step explanation:

You get 2x(x - 2) - x = 0 by subtracting x from both sides of the original equation.

Then take 2x(x - 2) - x = 0 and distribute to get 2x² - 4x -x = 0

combine the x terma and you end up with 2x² – 5x=0

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation: