Find the equation of each of the following parabolas.
focus at `(-1,-2)`, directrix `x-2y+3=0`.

Find the equation of each of the following parabola focus at (-1,2) directrix x-2y+3=0

Find the equation of the following parabola : Focus at (3,- 4): Directrix x + y-2=0

Find the equations of the following parabolas : (i) Focus at (5, 0) , Directrix x = - 5 (ii) Vertex at (1,2) , Directrix x + y + 1 = 0.

Find the equation of the parabola whose focus is at (-1,-2) and the directrix the line x-2y+3=0

Find the equation of the parabola having focus at (-1,-2) and directrix is x-2y+3=0 .

Find the equation of the parabola whose focus is at (-1,-2) and the directrix the line x-2y+3=0

Find the equation of the parabola whose focus is at (-1,-2) and the directrix the line x-2y+3=0

Find the equation of the parabola whose focus is at (-1,-2) and the directrix the line x-2y+3=0

Find the equation of each of the following parabolas : (i) Directrix x = 0, focus at (6, 0) (ii) Vertex at (0,4), focus at (0,2) (iii) Focus at (-1, -2), directrix x - 2y + 3 = 0.