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Beliebt Geometry >

4x^2-4x+4y^2+4y=9

Lösung

4 x^{2} - 4 x + 4 y^{2} + 4 y = 9

Lösung

(a, b) = (\frac{1}{2}, - \frac{1}{2}), r = \frac{11}{2}

Schritte zur Lösung

4 x^{2} - 4 x + 4 y^{2} + 4 y = 9

Rewrite

4 x^{2} - 4 x + 4 y^{2} + 4 y = 9

in the form of the standard circle equation

(x - \frac{1}{2})^{2} + (y - (- \frac{1}{2}))^{2} = (\frac{11}{2})^{2}

Therefore the circle properties are:

(a, b) = (\frac{1}{2}, - \frac{1}{2}), r = \frac{11}{2}

Graph

Beliebte Beispiele

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