Transform the general form x^2+y^2 +2x -6y -15 =0 of a circle into standard form. * (x+1)^2+(y-3)^2=25 O (x+2)^2+(y-3)^2=9 (x+3)^2+(y+3)^2=25 O (x+1)^2+(y+7)^2=9

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 31E
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Transform the general form
x^2+y^2 +2x -6y -15 =0 of a circle
into standard form. *
O (x+1)^2+(y-3)^2=25
O (x+2)^2+(y-3)^2=9
O (x+3)^2+(y+3)^2=25
O (x+1)^2+(y+7)^2=9
Transcribed Image Text:Transform the general form x^2+y^2 +2x -6y -15 =0 of a circle into standard form. * O (x+1)^2+(y-3)^2=25 O (x+2)^2+(y-3)^2=9 O (x+3)^2+(y+3)^2=25 O (x+1)^2+(y+7)^2=9
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