Thanks for the replies, I apologize for not being more descriptive in my question.
Gerenuk's reply is close to what I am looking for, although I think I may need to increase the terms - a quick set of data against the equation was off.
Hello,
I'm trying to find the inverse polynomial of y = ax^2 + bx + c in the form of x = dy^2 + ey + f.
I'm able to approximate this using Excel, but would prefer a more elegant solution. Any suggestions?
Steve