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Beliebt Geometry >

x^2-y^2-2x-4y=-4

Lösung

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

Lösung

(h, k) = (1, - 2), a = 7, b = 7

Schritte zur Lösung

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

Rewrite

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

in the form of a standard hyperbola equation

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

Therefore Hyperbola properties are:

(h, k) = (1, - 2), a = 7, b = 7

Graph

Beliebte Beispiele

-25x^2+4y^2=100

- 25 x^{2} + 4 y^{2} = 100

((y+10)^2)/(36)-((x-3)^2)/(100)=1

\frac{( y + 10 ) ^{2}}{36} - \frac{( x - 3 ) ^{2}}{100} = 1

33(x-2)^2-16(y-5)^2=528

33 (x - 2)^{2} - 16 (y - 5)^{2} = 528

4x^2-5y^2-x+16y-1=0

4 x^{2} - 5 y^{2} - x + 16 y - 1 = 0

9x^2-16y^2+54x-32y-79=0

9 x^{2} - 16 y^{2} + 54 x - 32 y - 79 = 0