Now, if you are making a C library to handle math problems... that could be rather useful. For example, it may include a function that you can use like this:
status = quadFormula(a,b,c, &x1, &x2);
So you would use the above like this: status = 1 when the answer is non-real. If there is a real answer, it would be stored back into x1 and x2
A library like this could be useful
