Determine the center and radius of a circle defined by the equation x? + y? + 14x + 33 = 0.

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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Determine the center and radius of a circle defined by the equation a? + y + 14x + 33 = 0.
center: (7, 4); radius: r = V4 = 2
center: (0, 7); radius: r = V4 = 2
center: (4, –7); radius: = V16 = 4
O center: (-7,0); radius: r = V16 = 4
|3D
Transcribed Image Text:Determine the center and radius of a circle defined by the equation a? + y + 14x + 33 = 0. center: (7, 4); radius: r = V4 = 2 center: (0, 7); radius: r = V4 = 2 center: (4, –7); radius: = V16 = 4 O center: (-7,0); radius: r = V16 = 4 |3D
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