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Beliebt Geometry >

radius 5x^2+5y^2+10x-20y=55

Lösung

radius

5 x^{2} + 5 y^{2} + 10 x - 20 y = 55

Lösung

r = 4

Schritte zur Lösung

5 x^{2} + 5 y^{2} + 10 x - 20 y = 55

Rewrite

5 x^{2} + 5 y^{2} + 10 x - 20 y = 55

in the form of the standard circle equation

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

Therefore the circle properties are:

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

And the radius is:

r = 4

Graph

Beliebte Beispiele

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

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

radius 2x^2+2y^2=50

r a d i u s 2 x^{2} + 2 y^{2} = 50

radius x^2+y^2=7

r a d i u s x^{2} + y^{2} = 7

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

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

radius x^2+y^2+14x-2y+25=0

r a d i u s x^{2} + y^{2} + 14 x - 2 y + 25 = 0