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Beliebt Geometry >

foki x^2-4x-5y+7=0

Lösung

foki

x^{2} - 4 x - 5 y + 7 = 0

Lösung

(2, \frac{37}{20})

Schritte zur Lösung

Rewrite

x^{2} - 4 x - 5 y + 7 = 0

in the standard form

4 \cdot \frac{5}{4} (y - \frac{3}{5}) = (x - 2)^{2}

(h, k) = (2, \frac{3}{5}), p = \frac{5}{4}

Parabola is symmetric around the y-axis and so the focus lies a distance

p

from the center

(2, \frac{3}{5})

along the y-axis

(2, \frac{3}{5} + p)

= (2, \frac{3}{5} + \frac{5}{4})

Fasse zusammen

(2, \frac{37}{20})

Graph

Beliebte Beispiele

foki (x-2)^2=12(y-1)

f oc i (x - 2)^{2} = 12 (y - 1)

f oc i x^{2} - 2 x - 4

f oc i x^{2} + 8 x + 18

f oc i x^{2} + 8 x + 15

foki (y-4)^2=-8(x+1)

f oc i (y - 4)^{2} = - 8 (x + 1)