Question

Solve for x. 2x2 − 4x = 0

Answer 1

Answer:

$x = 0$ and $x = 2$

Step-by-step explanation:

We have the following quadratic equation

$2x^2 - 4x = 0$

Take 2x as a common factor

$2x(x - 2) = 0$

Note that equality is met when either factor equals zero.

That is to say:

$2x = 0$   →   $x = 0$

$(x-2) = 0$   →   $x = 2$

Finally the solutions of the equation are:

$x = 0$ and $x = 2$

Answer 2

Answer:

x = 2

Step-by-step explanation:

From my understanding, this question is

2x² - 4x = 0

Step 1: Take x as common

2x² - 4x = 0

x(2x - 4) = 0

2x - 4 = 0/x

2x - 4 = 0

Step 2: Solve to find x

2x - 4 = 0

2x = 4

x = 4/2

x = 2

Therefore, the value of x after solving is x = 2

!!