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Beliebt Geometry >

16x^2+16y^2+32x+8y=47

Lösung

16 x^{2} + 16 y^{2} + 32 x + 8 y = 47

Lösung

(a, b) = (- 1, - \frac{1}{4}), r = 2

Schritte zur Lösung

16 x^{2} + 16 y^{2} + 32 x + 8 y = 47

Rewrite

16 x^{2} + 16 y^{2} + 32 x + 8 y = 47

in the form of the standard circle equation

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

Therefore the circle properties are:

(a, b) = (- 1, - \frac{1}{4}), r = 2

Graph

Beliebte Beispiele

(x^2)/9+(y^2)/4 =1

\frac{x ^{2}}{9} + \frac{y ^{2}}{4} = 1

leitkurve y^2=-16x

d i rec t r i x y^{2} = - 16 x

foki (x^2)/(49)+(y^2)/(36)=1

f oc i \frac{x ^{2}}{49} + \frac{y ^{2}}{36} = 1

foki x=-1/8 y^2

f oc i x = - \frac{1}{8} y^{2}

x^{2} + y^{2} = 13