The equation of the axis of the parabola `(y+3)^(2)=4 (x-2)` is

The equation of the axis of the parabola 3x^(2)-9x+5y-2=0 is

The axis of the parabola (y +1)^(2)=- 4(x - 3) is parallel to_

The equation of the common tangents of the parabolas y^(2)=4x and an ellipse (x^(2))/(4)+(y^(2))/(3)=1 are

The equation of directrix of the parabola 3x^2=-4y is

The axis of the parabola y^(2)+4x+4y-3=0 is

Axis of the parabola x ^(2) -4x-3y+10=0 is

Axis of the parabola x ^(2) -4x-3y+10=0 is

Axis of the parabola x^(2)-4 x-4 y+10=0 is

Which one is the equation of the directrix of the parabola 3y^2=-4x