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Beliebt Geometry >

x^2+4x+y^2-10y-7=0

Lösung

x^{2} + 4 x + y^{2} - 10 y - 7 = 0

Lösung

(a, b) = (- 2, 5), r = 6

Schritte zur Lösung

x^{2} + 4 x + y^{2} - 10 y - 7 = 0

Rewrite

x^{2} + 4 x + y^{2} - 10 y - 7 = 0

in the form of the standard circle equation

(x - (- 2))^{2} + (y - 5)^{2} = 6^{2}

Therefore the circle properties are:

(a, b) = (- 2, 5), r = 6

Graph

Beliebte Beispiele

(x-1)^2+(y+5)^2<= 4

(x - 1)^{2} + (y + 5)^{2} \leq 4

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

x^{2} - 2 x + y^{2} + 4 y - 11 = 0

(x - 9)^{2} + y^{2} = 32

(y^2)/(3.58^2)+(x^2)/(3.58^2)=1

\frac{y ^{2}}{3.5 8 ^{2}} + \frac{x ^{2}}{3.5 8 ^{2}} = 1

8^{2} = a^{2} + b^{2}