We are doing quadratic equations again in math. Find the domain when x is on the bottom of the fraction beneath 1 All "real" numbers, negative infinity to infinity.... ... not including 0? It can either be that or this, it cannot be "what is normal?" Jeopardy. Wrong? I think you're wrong. I'm finding something made up You're telling me to read your mind Well I can't. What about this... Let's say that I'm "x" Now find me other than undefined.