Current time:0:00Total duration:9:11

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# Conic section from expanded equation: ellipse

Sal manipulates the equation 9x^2+4y^2+54x-8y+49=0 in order to find that it represents an ellipse. Created by Sal Khan.

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# Conic section from expanded equation: ellipse

Current time:0:00Total duration:9:11

0 energy points

Sal manipulates the equation 9x^2+4y^2+54x-8y+49=0 in order to find that it represents an ellipse. Created by Sal Khan.