Quote Originally Posted by ?????
Lame. Try this [img]/xxx.gif[/img][img]/xxx.gif[/img][img]/xxx.gif[/img][img]/xxx.gif[/img], bitches.

What is 2x^2-8/(x-2)^2 when x = 0? Furthermore, at what point is that equation constant?
-2, and "constant at a given point" doesn't make sense for an equation.