Simple problem

[thin agate]

At which step are you lost?

[tribal grotto]

->
-->

-4+12 to -4(x-3)

And to x²-4

[urban bane]

It was -4x+12

[tribal grotto]

Oh yes

Sorry

[urban bane]

So the -4 can be factored

[tribal grotto]

But not that I mean

[urban bane]

As for the x^2-4, you can see that there are two parts of the expression, x^2(x-3) and -4(x-3)

x-3 is a common factor so that can be factored out as well

[tribal grotto]

We can change -4x+12 to 2(-2x+ 6)

[urban bane]

Yes but you can still factorise it

[tribal grotto]

Slash?

"division"

[urban bane]

?

[tribal grotto]

÷

[urban bane]

What are you saying