Y add -57.6 mul sub mul -0.715 pow2 add 0.009000000000000001 mul -0.796 x_0 mul -34.800000000000004 x_3 sub mul 4.08 x_4 add mul 7.7 x_2 mul -56.1 pow3 add 64.10000000000001 mul -0.916 mul pow2 add 3.62 mul 56.0 x_1 x_1