Question

Solve by factoring. Check your answer.
$x^2-4x=0$

Please show all work. Thanks!!!

Answer 1

Answer:

x=0 or x=4

Step-by-step explanation:

Lets Solve!

First we need to factor the left side of the equation. Both terms include x.

$x^2-4x =0$

$x(x-4) =0$

If we multiplied x by (x-4) we would be back at $x^2-4x =0$.

Set factors equal to 0.

x=0 or x−4=0

x=0 or x=4

Woohoo! Brainliest Appretiated! Hope I helped!

Answer 2

Answer:

$x=0,4$

Step-by-step explanation:

Factor out the common terms from x²-4x. You can factor out x:

$x(x-4)=0$

Multiplication can be seen as (_)(_). Rewrite:

$(x)(x-4)=0$

Set both equal to 0:

$x=0\\\\x-4=0$

Simplify the second equation:

$x-4=0\\\\x-4+4=0+4\\\\x=4$

So, x=0 or x=4

:Done