Find the equation of the parabola satisfying the following condition,
Vertex (0,0), Focus (3,0).

Explanation

Since the vertex is at .(0,0). and focus is at .(3,0). which lies on .x. axis. The .dotx. -axis is the axis of the. parabola.
Therefore, equation of the parabola is of the forin .y^2=mid 4 a x rarr y^2=4 xx 3 xx x=12 x rarr y^2=12 x.