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Beliebt Geometry >

4^2+4y^2-20x+40y=-5

Lösung

4^{2} + 4 y^{2} - 20 x + 40 y = - 5

Lösung

(h, k) = (- \frac{79}{20}, - 5), p = \frac{5}{4}

Schritte zur Lösung

4^{2} + 4 y^{2} - 20 x + 40 y = - 5

Rewrite

4^{2} + 4 y^{2} - 20 x + 40 y = - 5

in the standard form

4 \cdot \frac{5}{4} (x - (- \frac{79}{20})) = (y - (- 5))^{2}

Therefore parabola properties are:

(h, k) = (- \frac{79}{20}, - 5), p = \frac{5}{4}

Graph

Beliebte Beispiele

-x^2+16x+32y=128

- x^{2} + 16 x + 32 y = 128

y^{2} - 4 x + 8 = 0

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

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

4 x^{2} - 8 x - y + 4 = 0

-25x^2+y9^2=225

- 25 x^{2} + y 9^{2} = 225