Question

How do you factor and solve `3x^2-12x=0`?

Answer 1

`3x(x-4)=0 -> x=0 or x=4`

Explanation:

`3x^2-12x=0`

Factorise:
`3x(x-4)=0`

Hence,

either `3x=0 -> x=0`
or `(x-4) = 0 -> x=4`