pre-calculus-how-to-find-the-center-foci-and-vertices-of-an-ellipse-4x2-y2-8x4y-80

# Interactive video lesson plan for: Pre-Calculus How to find the center, foci and vertices of an ellipse 4x^2 +y^2-8x+4y-8=0

#### Activity overview:

http://www.freemathvideos.com In this video tutorial I will show you how to graph and write the equation of an ellipse. An ellipse graphically can be drawn as a ...

PSAT Prep: Practice & Study Guide

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