Rotation of a Conic Section In Exercises 107110, perform a
Chapter 4, Problem 4.108(choose chapter or problem)
In Exercises 107–110, perform a rotation of axes to eliminate the xy-term, and sketch the graph of the conic.
\(9 x^{2}+4 x y+9 y^{2}-20=0\)
Text Transcription:
9x^2 +4xy+9y^2 -20=0
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