Find the standard form of a circle given the following conditions. Sketch the graph. 1. x²+y²-25=0 2. x²+y²+8x-2y-8=0

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.5: Graphs Of Equations And Circles
Problem 98E
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Find the standard form of a circle
given the following conditions. Sketch
the graph.
1. x²+y²-25=0
2. x²+y²+8x-2y-8=0
Transcribed Image Text:Find the standard form of a circle given the following conditions. Sketch the graph. 1. x²+y²-25=0 2. x²+y²+8x-2y-8=0
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