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Beliebt Geometry >

radius x^2+y^2+8x-2y+15=0

Lösung

radius

x^{2} + y^{2} + 8 x - 2 y + 15 = 0

Lösung

r = 2

Schritte zur Lösung

x^{2} + y^{2} + 8 x - 2 y + 15 = 0

Rewrite

x^{2} + y^{2} + 8 x - 2 y + 15 = 0

in the form of the standard circle equation

(x - (- 4))^{2} + (y - 1)^{2} = (2)^{2}

Therefore the circle properties are:

(a, b) = (- 4, 1), r = 2

And the radius is:

r = 2

Graph

Beliebte Beispiele

radius x^2+y^2-4x+8y+19=0

r a d i u s x^{2} + y^{2} - 4 x + 8 y + 19 = 0

radius x^2+y^2=125

r a d i u s x^{2} + y^{2} = 125

radius x^2+y^2-4x+8y+11=0

r a d i u s x^{2} + y^{2} - 4 x + 8 y + 11 = 0

radius 4x^2+4y^2-x+2y-11=0

r a d i u s 4 x^{2} + 4 y^{2} - x + 2 y - 11 = 0

radius (x+4)^2+(y-3)^2=4

r a d i u s (x + 4)^{2} + (y - 3)^{2} = 4