[" The equation "x^(3)-x^(2)y+x-y=0],[" represents "]

The equation x^(3)-yx^(2)+x-y=0 represents

The equation x^(3) - yx^(2) + x - y = 0 represents

The equation y^(2)-x^(2)+2x-1=0 , represents

The equation y^(2)-x^(2)+2x-1=0 , represents

The equation y^(2)-x^(2)+2x-1=0 , represents

The equation x^(2)+y^(2)-2x-4y-5=0 represents a

Consider the parabola y=x^(2)+7x+2 and the straight line y=3x-3 . The equation 2x^(2)-3y^(2)-6=0 represents

The equation (x+y)^(2)-(x^(2)+y^(2))=0 represents

The equation x^(2)+3y^(2)-9x+2y+1=0 represents

The equation x^(2)+3 y^(2)-9 x+2 y+1=0 represents