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Beliebt Geometry >

x^2+y^2-4x+12y-9=0

Lösung

x^{2} + y^{2} - 4 x + 12 y - 9 = 0

Lösung

(a, b) = (2, - 6), r = 7

Schritte zur Lösung

x^{2} + y^{2} - 4 x + 12 y - 9 = 0

Rewrite

x^{2} + y^{2} - 4 x + 12 y - 9 = 0

in the form of the standard circle equation

(x - 2)^{2} + (y - (- 6))^{2} = 7^{2}

Therefore the circle properties are:

(a, b) = (2, - 6), r = 7

Graph

Beliebte Beispiele

x^{2} + y^{2} = 3 - y

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x^{2} + y^{2} - 8 x + 10 y + 37 = 0

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(x+8)^2+(y+6)^2=400

(x + 8)^{2} + (y + 6)^{2} = 400

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