Lesson 33: Analyzing Ellipse -Center At (h,k)


Lesson on understanding and analyzing ellipses as part of the conic sections. Understanding the parts of the ellipse is helpful in analyzing the givne ellipses. Using the parts, the given ellipses can be graphed in the Cartesian plane. 

2:24 Write the standard equation given center at (0,0) and vertices at (4,0), (-4,0), (0,6) and (0,-6).
5:25 Find the foci of an ellipse with an equation 25x^2 + 9y^2 = 225

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