What are the center and radius of the circle described by the equation x2 + y2 + 6x + 10y + 18= 0

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter7: Conic Sections And Quadratic Systems
Section7.1: The Circle And The Parabola
Problem 2SC
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What are the center and radius of the circle described by the equation x2 + y2 + 6x + 10y + 18= 0

 

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