7. Calculate the real values of m such that the following conic section is degenerated x² - 4 xy + 2y²-5y-m x + 2 = 0. Ans. m = +- 3/2 (2)^1/2-5

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
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17. Calculate the real values of m such that the following conic section is degenerated x² - 4xy + 2y²-5y-m
x + 2 = 0.
Ans. m +- 3/2 (2)^1/2-5
Transcribed Image Text:17. Calculate the real values of m such that the following conic section is degenerated x² - 4xy + 2y²-5y-m x + 2 = 0. Ans. m +- 3/2 (2)^1/2-5
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