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Beliebt Geometry >

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

Lösung

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

Lösung

(a, b) = (2, 1), r = 3

Schritte zur Lösung

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

Rewrite

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

in the form of the standard circle equation

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

Therefore the circle properties are:

(a, b) = (2, 1), r = 3

Graph

Beliebte Beispiele

x^{2} + (y + 2)^{2} = 36

(x+5)^2+(y+4)^2=9

(x + 5)^{2} + (y + 4)^{2} = 9

(x-3)^2+(y+2)^2=3

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

(x-2)^2+(y-3)^2=25

(x - 2)^{2} + (y - 3)^{2} = 25

(2x^2+2y^2-3x+5y-3)/2 =0

\frac{2 x ^{2} + 2 y ^{2} - 3 x + 5 y - 3}{2} = 0