Write the equation of an ellipse given the foci and major axis length

The video tutorial explains how to derive the equation of an ellipse by plotting given information, identifying the center, foci, and calculating necessary parameters like C, B, and A. It emphasizes the importance of understanding the relationship between these elements and the ellipse's major and minor axes. The tutorial concludes with formulating and verifying the ellipse equation, ensuring the major axis is correctly identified as vertical.

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