Find the focus, vertex, axis, directrix and length of latus rectum of the parbaola `x^2 = -9y`.

Find the co-ordinates of the focus, axis, the equation of the directrix and length of latus-rectum of the parabola x^(2) = -16y .

Find the vertex and length of latus rectum of the parabola x^(2)=-4(y-a) .

Find the vertex , focus, axis , directrix and latusrectum of the parabola 4y^2+12x-20y+67=0 .

Find the focus, vertex, equation of the directrix and the axis of the parabola x = y^2- 2y + 3 .

In the following, find the coordinates of the foci and the vertices, the eccentricity and the length of the latus rectum of the hyperbolas. 16x^2 -9y^2 = 576

Find the co-ordinates of the vertices, the foci, the eccentricity and the length of latus-rectum of the hyperbola : 16x^2 -9y^2 =576 .

The length of the latus-rectum of the parabola x^2- 4x-8y +12= 0 is:

Find the co-ordinates of the foci, the vertices and length of latus-rectum of the hyperbola : 16x^(2) - 9y^(2) = 576 .