I had never done anything like this before and I was astonished." If you're wondering if this ax with a root for a handle has any special powers, none have been found yet. But Decker said when he ...

This jingle has helped generations of algebra students recall the quadratic formula that solves every equation of the form $latex ax^2+bx+c=0$. The formula is as ...

I had never done anything like this before and I was astonished." If you're wondering if this ax with a root for a handle has any special powers, none have been found yet. But Decker said when he ...

There had been a heavy rain and wind storm so the couple was racing to get inside their Kansas home when Decker spotted a peculiar-looking ax in his front lawn. "We jumped out and I gave it a good few ...