Hi MHF,

Usually I can factor, but this particular problem is just killing me today. I have been trying to figure this out for over an hour...

I know two things...

I know I can immediatly factor out the 2 and take it down to .

And I know the answer is going to be in the form of

But for the life of me I cannot seem to find the proper middle terms to make it work.

Thanks in advance.