Question

Solve x^2-4x=0 solving quadratic equations

Answer 1

Answer:

$x= 0\\x =4$

Step-by-step explanation:

We have the expression:

$x ^ 2-4x = 0$

To solve this equation we must factor:

1.- Take common factor x.

$x(x-4) = 0$

2.- Evaluate the expressions to know when they are equal to 0.

$x = 0$ or $x-4 = 0$

$x = 0$ or $x = 4$

3.- The solutions are:

$x = 0\\x = 4$