You can
put this solution on YOUR website!This problem does not involve FOILing, but involves distribution (you use FOIL when you have two binomials). So I would double check the problem.
Anyways, here's how you would simplify the problem.

Start with the given expression.

Distribute.

Multiply

and

to get

Multiply

and

to get

Multiply

and

to get
So

distributes and simplifies to
In other words,