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Beliebt Geometry >

x^2-1x+y^2-3y-20=0

Lösung

x^{2} - 1 x + y^{2} - 3 y - 20 = 0

Lösung

(a, b) = (\frac{1}{2}, \frac{3}{2}), r = \frac{3 5}{2}

Schritte zur Lösung

x^{2} - 1 \cdot x + y^{2} - 3 y - 20 = 0

Rewrite

x^{2} - 1 x + y^{2} - 3 y - 20 = 0

in the form of the standard circle equation

(x - \frac{1}{2})^{2} + (y - \frac{3}{2})^{2} = (\frac{3 5}{2})^{2}

Therefore the circle properties are:

(a, b) = (\frac{1}{2}, \frac{3}{2}), r = \frac{3 5}{2}

Graph

Beliebte Beispiele

(x-2)^2+(y+5)^2= 1/9

(x - 2)^{2} + (y + 5)^{2} = \frac{1}{9}

(x+16)^2+(y+7)^2=9

(x + 16)^{2} + (y + 7)^{2} = 9

x^2+y^2+6x+14y+49=0

x^{2} + y^{2} + 6 x + 14 y + 49 = 0

((x+2)^2)/3+(z^2)/3 =3

\frac{( x + 2 ) ^{2}}{3} + \frac{z ^{2}}{3} = 3

2.3^2=(x+3)^2+(y-1)^2

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