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Beliebt Geometry >

x^2+y^2+2x+6y+1=0

Lösung

x^{2} + y^{2} + 2 x + 6 y + 1 = 0

Lösung

(a, b) = (- 1, - 3), r = 3

Schritte zur Lösung

x^{2} + y^{2} + 2 x + 6 y + 1 = 0

Rewrite

x^{2} + y^{2} + 2 x + 6 y + 1 = 0

in the form of the standard circle equation

(x - (- 1))^{2} + (y - (- 3))^{2} = 3^{2}

Therefore the circle properties are:

(a, b) = (- 1, - 3), r = 3

Graph

Beliebte Beispiele

(x-2)^2+(y-1)^2=2^2

(x - 2)^{2} + (y - 1)^{2} = 2^{2}

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2 x^{2} + 2 y^{2} - 4 x + 18 y = 7

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