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Beliebt Geometry >

4x^2+28x+4y^2-8y=-17

Lösung

4 x^{2} + 28 x + 4 y^{2} - 8 y = - 17

Lösung

(a, b) = (- \frac{7}{2}, 1), r = 3

Schritte zur Lösung

4 x^{2} + 28 x + 4 y^{2} - 8 y = - 17

Rewrite

4 x^{2} + 28 x + 4 y^{2} - 8 y = - 17

in the form of the standard circle equation

(x - (- \frac{7}{2}))^{2} + (y - 1)^{2} = 3^{2}

Therefore the circle properties are:

(a, b) = (- \frac{7}{2}, 1), r = 3

Graph

Beliebte Beispiele

x^{2} + y^{2} \leq 2 x + 1

200=x^2+y^2-12y+36

200 = x^{2} + y^{2} - 12 y + 36

4x^2+4y^2-24x+4y+17=0

4 x^{2} + 4 y^{2} - 24 x + 4 y + 17 = 0

x^2+y^2-2x+4y=44

x^{2} + y^{2} - 2 x + 4 y = 44

x^2+y^2+4x-12y+15=0

x^{2} + y^{2} + 4 x - 12 y + 15 = 0