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Beliebt Geometry >

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

Lösung

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

Lösung

(a, b) = (- \frac{1}{2}, - \frac{1}{2}), r = \frac{1}{2}

Schritte zur Lösung

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

Rewrite

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

in the form of the standard circle equation

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

Therefore the circle properties are:

(a, b) = (- \frac{1}{2}, - \frac{1}{2}), r = \frac{1}{2}

Graph

Beliebte Beispiele

x^2+y^2-8x+4y-29=0

x^{2} + y^{2} - 8 x + 4 y - 29 = 0

x^2+y^2-2x-8y+13=0

x^{2} + y^{2} - 2 x - 8 y + 13 = 0

x^2+y^2+16x-16y+79=0

x^{2} + y^{2} + 16 x - 16 y + 79 = 0

x^2+y^2-10x+4y+4=0

x^{2} + y^{2} - 10 x + 4 y + 4 = 0

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

\frac{( y - 2 ) ^{2}}{9} + \frac{( x - \frac{1}{2} ) ^{2}}{9} = 1