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5 Tutorials that teach The Focus and Directrix Of a Parabola
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The Focus and Directrix Of a Parabola

The Focus and Directrix Of a Parabola

Author: Laura Langhoff

This lesson demonstrates how to find the focus and directrix of a parabola when given its equation in standard form, and how to find the equation when given the focus and directrix.

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Focus and Directrix of a Parabola