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Beliebt Geometry >

foki x^2-4x+2

Lösung

foki

x^{2} - 4 x + 2

Lösung

(2, - \frac{7}{4})

Schritte zur Lösung

Rewrite

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

in the standard form

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

(h, k) = (2, - 2), p = \frac{1}{4}

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

p

from the center

(2, - 2)

along the y-axis

(2, - 2 + p)

= (2, - 2 + \frac{1}{4})

Fasse zusammen

(2, - \frac{7}{4})

Graph

Beliebte Beispiele

foki y^2+8y+4x+20=0

f oc i y^{2} + 8 y + 4 x + 20 = 0

foki (y+5)^2=-12(x-2)

f oc i (y + 5)^{2} = - 12 (x - 2)

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

foki y^2-12x-2y+25=0

f oc i y^{2} - 12 x - 2 y + 25 = 0

f oc i - x^{2} + 4 x + 5