x_1, x_2, 
80000*x_1*(81*x_1^6+459*x_1^4*x_2^2+803*x_1^2*x_2^4+425*x_2^6-497772*x_1^4-1560472*x_1^2*x_2^2-807212*x_2^4+1001228288*x_1^2+1119084544*x_2^2-659222953984)
810000*x_1^8+6120000*x_1^6*x_2^2+16060000*x_1^4*x_2^4+17000000*x_1^2*x_2^6+6250000*x_2^8-6636960000*x_1^6-31209440000*x_1^4*x_2^2-32288480000*x_1^2*x_2^4+8668000000*x_2^6+20024565760000*x_1^4+44763381760000*x_1^2*x_2^2-15135703040000*x_2^4-26368918159360000*x_1^2+12804874567680000*x_2^2+12803984704143400000
