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Beliebt Geometry >

x^2+y^2-2x+8y-127=0

Lösung

x^{2} + y^{2} - 2 x + 8 y - 127 = 0

Lösung

(a, b) = (1, - 4), r = 12

Schritte zur Lösung

x^{2} + y^{2} - 2 x + 8 y - 127 = 0

Rewrite

x^{2} + y^{2} - 2 x + 8 y - 127 = 0

in the form of the standard circle equation

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

Therefore the circle properties are:

(a, b) = (1, - 4), r = 12

Graph

Beliebte Beispiele

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

(x - 3)^{2} + (y + 3)^{2} = 4

4 = a^{2} + b^{2}

(x-3)^2+(y+3)^2=8

(x - 3)^{2} + (y + 3)^{2} = 8

5x^2+20x+5y^2=35

5 x^{2} + 20 x + 5 y^{2} = 35

x^2+y^2-14x-4y-47=0

x^{2} + y^{2} - 14 x - 4 y - 47 = 0