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Beliebt Geometry >

center x^2-10x+y^2+8y=-20

Lösung

center

x^{2} - 10 x + y^{2} + 8 y = - 20

Lösung

(5, - 4)

Schritte zur Lösung

x^{2} - 10 x + y^{2} + 8 y = - 20

Rewrite

x^{2} - 10 x + y^{2} + 8 y = - 20

in the form of the standard circle equation

(x - 5)^{2} + (y - (- 4))^{2} = (21)^{2}

Therefore the circle properties are:

(a, b) = (5, - 4), r = 21

And the center is:

(5, - 4)

Graph

Beliebte Beispiele

center x^2+12x+y^2+12y+71=0

ce n t er x^{2} + 12 x + y^{2} + 12 y + 71 = 0

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ce n t er (x - 12)^{2} + (y - 7)^{2} = 196

center 9x^2+36x+9y^2+72y+155=0

ce n t er 9 x^{2} + 36 x + 9 y^{2} + 72 y + 155 = 0

center (x-1)^2+y^2=4

ce n t er (x - 1)^{2} + y^{2} = 4

center (x-2)^2+(y+3)^2=16

ce n t er (x - 2)^{2} + (y + 3)^{2} = 16