Leaving home was a way to avoid facing the real root of my problems.

I'm getting to the really interesting part, the real root of my tragedy.

If the discriminant is negative, then there are no real roots.

The real root of the problem, Fried said, was the way the organization around the system had been built.

But that was not the real root of his fear.

It gave you the only real roots you ever had.

"We think the real root of the problem are the people who have subscribed for many years," he said.

Perhaps because the world changes so rapidly that for many people, the real roots no longer exist.

Therefore, no negative number can have a real square root.

That had been the real root of our struggle with the diplomats over the last year.