Question: Transform each equation to a form without an xy-term by a rotation of axes. Identify and sketch each curve. Then display each curve on a

Transform each equation to a form without an xy-term by a rotation of axes. Identify and sketch each curve. Then display each curve on a calculator.

11x2 − 6xy + 19y2 = 20

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ANSWER To eliminate the xyterm we need to perform a rotation of the axes Lets first find the angle o... View full answer

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