Y add -2.02 sub mul -0.606 mul pow2 add -0.423 mul 0.551 x_2 sub mul 47.300000000000004 x_3 sub mul -0.017 x_0 mul 0.54 div pow2 add 0.138 mul -62.400000000000006 x_2 pow2 add -4.91 mul 0.34400000000000003 x_1 mul 48.1 x_0