How to Find the Directrix of a Parabola

Finding The Focus and Directrix of a Parabola - Conic Sections

This video tutorial provides a basic introduction into parabolas and conic sections. It explains how to graph parabolas in standard form and how to graph parabolas with the focus and directrix. The vertex of the parabola can be identified by analyzing the equation in standard form. Get The Full 1 Hour 42 Minute Video: https://bit.ly/41WNmI9 ...

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