Please could you include all the steps

Factorise these
2x^2-6x
3a-12

2x^2-6x

take x since its common and take 2
so divide everything by 2x since thats the highest common factor

therefore: 2x (x-3)
so if i multiply this out i will get
2x^2-6x

again same principle, take the high common factor
3a-12
in this case it would be 3
so we divide everything by 3
therefore
3 ( a - 4)
and if we multiply it out we will get again
3a-12

2x^2-6x

=(2x*x)-(2x*3)

=2x(x-3)


3a-12

=(3*a)-(3*4)

=3(a-4)

2x^2-6x = 2x (x - 3)

3a - 12 = 3 (a - 4)

-I'm happy to help you-