The focus and directrix of a parabola are (1,-1) and x+y+3=0. Its vertex is

The focus and directrix of a parabola are (1,2) and 2x-3y+1=0 .Then the equation of the tangent at the vertex is

The focus and directrix of a parabola are (1,2) and 2x-3y+1=0 .Then the equation of the tangent at the vertex is

the focus and directrix of a parabola are (1 2) and 2x-3y+1=0 .Then the equation of the tangent at the vertex is

The focus and directrix of a parabola are (1 2) and 2x-3y+1=0 .Then the equation of the tangent at the vertex is

The focus and directrix of a parabola are (1 2) and 2x-3y+1=0 .Then the equation of the tangent at the vertex is

The focus and directrix of a parabola are (1 2) and 2x-3y+1=0 .Then the equation of the tangent at the vertex is

If focus and directrix of a parabola are (3,5) and x+y=4, then coordinates of its vertex are

Find the vertex, focus and directrix of the parabola x^(2) + 4x + 2y -7 = 0 .

If focus and vertex of a parabola are respectively (1,-1) and (2,1), then its directrix is

If the focus and the vertex of a parabola are (2,3) and (-1,1) respectively, then the directrix is :