Use the Principal Axes Theorem to perform a rotation of axes to eliminate the xy-term in the quadratic equation. 2x? + 4xy + 2y? + 5vZx + 2/zy + 9 = 0 (a) Identify the resulting rotated conic. parabola O ellipse O hyperbola (b) Give its equation in the new coordinate system. (Use xp and yp as the new coordinates.) 4xp+7xp – 3yp + 9=0

Algebra and Trigonometry (MindTap Course List)
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ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
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Chapter12: Conic Sections
Section12.CR: Chapter Review
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Use the Principal Axes Theorem to perform a rotatlon of axes to ellminate the xy-term in the quadratic equation.
2x2 + 4xy + 2y2 + 5/2x + 2/7y + 9 = 0
(a) Identify the resulting rotated conic.
parabola
ellipse
hyperbola
(b) Give its equation in the new coordinate system. (Use xp and yp as the new coordinates.)
4x*p + 7xp – 3yp + 9=0
Transcribed Image Text:Use the Principal Axes Theorem to perform a rotatlon of axes to ellminate the xy-term in the quadratic equation. 2x2 + 4xy + 2y2 + 5/2x + 2/7y + 9 = 0 (a) Identify the resulting rotated conic. parabola ellipse hyperbola (b) Give its equation in the new coordinate system. (Use xp and yp as the new coordinates.) 4x*p + 7xp – 3yp + 9=0
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