Question

How do you FOIL `(3x+1/3)(2x-1/9)`?

Answer 1

`( 3x + 1/3 ) ( 2x - 1/9 ) =`

`3x xx 2x + 3x xx -1/9 + 1/3 xx 2x + 1/3 xx -1/9`

`= 6x^2 - x/3 + (2x)/3 - 1/27`

`= 6x^2 + x/3 - 1/27`