# How to find focus and directrix

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## How do I determine the vertex, focus and directrix of a parabola?

How to Find the Focus & Directrix of a Parabola Steps to Find the Focus & Directrix of a Parabola. Step 1: Identify the given equation and determine orientation of the Equations and Definitions

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## How to Find the Focus & Directrix of a Parabola

Two plus -1 is one, so one, and so what is this going to be? You're gonna get y is equal to 1/6, x minus one, squared, plus 1/2. There you go. That is the parabola with a focus at (1,2) and a directrix at y equals -1. Fascinating. Creative Commons Attribution/Non-Commercial/Share-Alike

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