Y add -0.305 mul mul sub mul -10.3 pow3 add -0.48 mul 21.1 x_6 mul -91.10000000000001 x_5 x_4 div sub mul -87.0 pow2 sub mul -0.34 x_3 mul -0.716 x_8 mul 8.91 x_0 add mul 7.23 pow2 add mul -80.60000000000001 x_7 mul 7.0200000000000005 x_2 mul -87.5 x_1