Question

Factor by grouping : xy + 6y - 2x - 12 (if you don't know the answer don't comment)

Answer 1

Hey There today we will solve your problem

First we will factor out
`y` from
`xy+6y` which gives us
`y(x+6)`

Next we will factor out
`-2` from
`-2x-12` which gives us
`-2(x+6)`

This gives us the equation

`y(x+6)-2(x+6)`

then factor out the common term 
`x+6` and we get

`\left(x+6\right)\left(y-2\right)`