[General]
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[Figure0]
DrawWidth=1
FillStyle=5
FigureName=Окружность аналитически1
FigureType=21
FigureTypeString=Analytic circle
ForeColor=130
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AuxInfo(1)=5
AuxPoints(1).X=386.843004499115
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AuxInfo(3)=2
AuxInfo(4)=121.456132111978

[Label1]
Caption=Problem 8.30.1
Charset=204
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FontSize=12
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X=-9.71550933955518
Y=6.01133911205593

[Label2]
Caption=What geometric figure is given by the equation:~~x^2+y^2+ax+by+c=0,~~a^2/4+b^2/4-c>0 ?
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FontSize=10
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X=-10.2711348742141
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[Label3]
Caption=Exploration:
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X=-.524888002242203
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[Label4]
Caption=Construct geometric figures when~~parameters a,b,c possess different values~~(use the command of menu ~~Figures\Analytic\Circle for this).~~Watch the result of the construction ~~on the screen.~~The equation of the resulting circle may be~~obtained right-clicking the circle and choosing~~"Figure properties".~~
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