the eccentricity of the parabola `y^2-2x-6y+5=0` is

Eccentricity of the parabola x^2-4x-4y+4=0 is

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

The eccentricity of the parabola y^2 =-8x is :

The equation of the directrix to the parabola y^(2)-2x-6y-5=0 is

The equation of the directrix to the parabola y^(2)-2 x-6 y-5=0 is

The eccentricity of the parabola y^2=8x is _____.

The eccentricity of the parabola 4x^2-3y^2=1 is _____.

Find the equation of the hyperbola in standard form , if : it is confocal with the ellipse (x^(2)//9) + (y^(2)//5) = 1 and its eccentricity is (5/6) + eccentricity of the parabola 5y^(2) = 9x

Axis of the parabola y^2-16x+6y+89=0 , is: