Y mul pow x1 c mul pow x2 c mul pow add x2 mul add x3 x2 add c add x1 add x3 mul x1 x2 c mul add x3 x2 add mul c x2 add mul c mul add x3 x2 add c add x1 add x3 mul x1 x2 mul c mul x1 mul add c x2 add x3 x2