Question

What are the solutions of 6x^2 = 12x?

Answer 1

x = 0, x = −2

x = 0, x = 2

x = 6, x = 2

x = 6, x = −2

Answer 2

I am brain dead on this one xD I forgot how to do these problems

Answer 3

Is this supposed to be:
\[x^2=12x\]

Answer 4

Yupp

Answer 5

Wait no

Answer 6

\[6x^2=12x\]

Answer 7

\[6x^{2} = 12x\]

Answer 8

Yah lol

Answer 9

Ok, start by dividing both sides by 6, so you get this:
\[x^2=2x\] Now subtract the 2x from both sides:
\[x^2 -2x=0\] From here we can factor out an x and we get:
\[x(x-2)=0\] After setting both factors equal to 0 we find x=0 or x=2

Answer 10

Yes but how do you get 2 solutions that's were I am stuck :/

Answer 11

Once you have the two factors, you set each factor equal to 0. So, we set x=0 and x-2=0. Solving for x on the second one gives us x=2. Try plugging both solutions into the original to check them.

Answer 12

OHHH ok I understand now

Answer 13

I went kinda blank on this one

Answer 14

Thanks :D

Answer 15

That happens sometimes. Glad I could help.

Answer 16

:D thanks