## find function

Hi

I have some data...

 m 10 12 44 22 21 45 56 65 26 35
 n 3 7 5 15 10 28 11 14 7 26
 z 5088 59712 151488 324000 329088 1213440 1667712 3845760 7352688 8174208
I believe that z is a function of m and n.
I want to find this function, i.e. $am^2+bmn+cn^2=z$
It may be cubic, quartic or a higher degree, but I have no idea how to go about finding it

Can anyone give me any pointers?

Thanks