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Problem 1. Show that the equation represents a conic section. Sketch the conic section, and indicate all pertinent information (such as foci, directrix, asymptotes, and so on). (a) x2 – 2x – 4y? – 12y = -8 (b) 2x2 + 4x – 5y + 7 = 0 (c) 8x2 + 8x + 2y² – 20y = 12

Problem 1. Show that the equation represents a conic section. Sketch the conic section, and indicate all pertinent information (such as foci, directrix, asymptotes, and so on). (a) x2 – 2x – 4y? – 12y = -8 (b) 2x2 + 4x – 5y + 7 = 0 (c) 8x2 + 8x + 2y² – 20y = 12

Elementary Geometry For College Students, 7e
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
Problem 1CT
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Problem 1. Show that the equation represents a conic section. Sketch the conic section, and indicate all pertinent information (such as foci, directrix, asymptotes, and so on). (а) 2? — 2а — 4у? —12у — -8 (Ъ) 2? + 4 - 5у + 7 3D 0 (c) 8x2 + 8 + 2y? – 20y = 12
Transcribed Image Text:Problem 1. Show that the equation represents a conic section. Sketch the conic section, and indicate all pertinent information (such as foci, directrix, asymptotes, and so on). (а) 2? — 2а — 4у? —12у — -8 (Ъ) 2? + 4 - 5у + 7 3D 0 (c) 8x2 + 8 + 2y? – 20y = 12
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