2 2 149*x - 9121*y
149*x^2 - 9121*y^2 при y = -1/3
149*x^2 - 9121*y^2
149*x^2 - 9121*(-1/3)^2
-9121/9 + 149*x^2
149.0*x^2 - 9121.0*y^2