Y add 6.0600000000000005 sub mul 0.608 pow2 add -0.979 mul 6.0 x_0 add mul -6.6000000000000005 x_4 mul -3.0500000000000003 mul add mul -44.300000000000004 x_4 add mul 1.1300000000000001 x_2 mul -2.11 x_1 x_3