You haven't made it clear which reply you are talking about, as you started
a new thread instead of replying to the message to which you wished to
refer.

.... but I don't see your problem. What formula were you trying?
= -9E-11*A2^2 + 3E-05*A2 - 0.011 works for me.
--
David Biddulph

"John1791" wrote in message
...
The reply worked, but I had to redo my formula and develop a new formula.
The new formula is: y = -9E-11x2 + 3E-05x - 0.011 Now, Excel will not let
me
enter it as Excel will not let me continue because Excel insists that I
change the -9E to the cell address of "E9."

Can anyone help me write this formula so that Excel will accept it.

THank you very much.