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Beliebt Geometry >

x^2-4x+y^2-4y-8=0

Lösung

x^{2} - 4 x + y^{2} - 4 y - 8 = 0

Lösung

(a, b) = (2, 2), r = 4

Schritte zur Lösung

x^{2} - 4 x + y^{2} - 4 y - 8 = 0

Rewrite

x^{2} - 4 x + y^{2} - 4 y - 8 = 0

in the form of the standard circle equation

(x - 2)^{2} + (y - 2)^{2} = 4^{2}

Therefore the circle properties are:

(a, b) = (2, 2), r = 4

Graph

Beliebte Beispiele

x^{2} + y^{2} < 4

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

x^2+8x+y^2+2y+8=0

x^{2} + 8 x + y^{2} + 2 y + 8 = 0

x^2+y^2+4x-4y-1=0

x^{2} + y^{2} + 4 x - 4 y - 1 = 0

x^2+y^2+4x-6y-12=0

x^{2} + y^{2} + 4 x - 6 y - 12 = 0