Something minus something times something plus something. So the first term is going to be the first something squared. So square root of x plus 4 squared is x plus 4. The second term is going to be the second something or you're going to subtract the second something squared. So you're going to have minus 3 squared, so minus 9. In the denominator you're of course going to have x minus 5 times the square root of x plus 4 plus 3. So this has, I guess you could say simplified to, although not arguably any simpler, but at least we've gotten our radical.