be the equation 12x2 + 12x y + 7y2 − 4x + 6y − 1 = 0. a)  Determine the nature of the conic. b) Find the angle that eliminates the mixed term.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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be the equation
12x2 + 12x y + 7y2 − 4x + 6y − 1 = 0.
a)  Determine the nature of the conic.
b) Find the angle that eliminates the mixed term.

12x2 + 12ху +7у? — 4х + бу —1—- 0.
Transcribed Image Text:12x2 + 12ху +7у? — 4х + бу —1—- 0.
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