How to find equation of a parabola from focus, directrix, vertex and a point

In this video, you will learn how to find the equation of a parabola from its focus, directrix, vertex and point. to help you, I use several parabola examples to help you understand how to find equation of a parabola in different cases. timeline: 00:00 - Introduction 00:17 - How to find the equation equation of a parabola from its focus and directrix example 03:31 - How to find the equation of a parabola from a directrix and a point example 06:45 - How to find the equation for the parabola passing through the vertex and a point example.