factor

3x^2−12x

To factor the expression 3x^2 - 12x, we can start by finding the greatest common factor of the terms. The greatest common factor of 3x^2 and -12x is 3x.

Therefore, we can factor out 3x from both terms:

3x(x - 4)

So, the factored form of 3x^2 - 12x is 3x(x - 4).