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Beliebt Geometry >

radius x^2+2x+y^2=0

Lösung

radius

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

Lösung

r = 1

Schritte zur Lösung

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

Rewrite

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

in the form of the standard circle equation

(x - (- 1))^{2} + (y - 0)^{2} = 1^{2}

Therefore the circle properties are:

(a, b) = (- 1, 0), r = 1

And the radius is:

r = 1

Graph

Beliebte Beispiele

radius 10x^2+10y^2-10x-y-137=0

r a d i u s 10 x^{2} + 10 y^{2} - 10 x - y - 137 = 0

radius x^2+y^2+8x-2y-17=0

r a d i u s x^{2} + y^{2} + 8 x - 2 y - 17 = 0

radius x^2+y^2-6x+2y-15=0

r a d i u s x^{2} + y^{2} - 6 x + 2 y - 15 = 0

radius x^2+(y-5)^2-4=0

r a d i u s x^{2} + (y - 5)^{2} - 4 = 0

radius (x-1)^2+y^2=9

r a d i u s (x - 1)^{2} + y^{2} = 9