Hey guys. I am really stuck on this problem. I have looked everywhere for help so hopefully you guys can help me out on this. The problem is to

Simplify sqrt 2x (sqrt x - 8 sqrt 2)

The basic forumla is like

 sqrt x^2 (2 sqrt x - 6) //equation to start with
 x (2 sqrt x - 6) //next step
 2x sqrt x - 6x //divide both sides by 2x
 sqrt x - 3 //the simplified answer

I could follow that formula but the equation I have is a bit different as it has sqrt 2x instead of sqrt x^2.


Thanks!