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Circle A is given by the equation: (x - 5)² + (y + 7)² = 81. Where is the center of circle A? (-7,5) O (5,-7) O (-5,7) (7,-5)

Circle A is given by the equation: (x - 5)² + (y + 7)² = 81. Where is the center of circle A? (-7,5) O (5,-7) O (-5,7) (7,-5)

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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Circle A is given by the equation: (x - 5)² + (y + 7)² = 81. Where is the center of circle A? (-7,5) O (5,-7) (-5,7) (7,-5)
Transcribed Image Text:Circle A is given by the equation: (x - 5)² + (y + 7)² = 81. Where is the center of circle A? (-7,5) O (5,-7) (-5,7) (7,-5)
What is the equation of the circle graphed below? 642 (x - 1)² + (y+4)² = 9 (x + 1)² + (y-4)² = 3 (x + 1)² + (y-4)² = 9 (x - 1)² + (y+4)² = 3
Transcribed Image Text:What is the equation of the circle graphed below? 642 (x - 1)² + (y+4)² = 9 (x + 1)² + (y-4)² = 3 (x + 1)² + (y-4)² = 9 (x - 1)² + (y+4)² = 3
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