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Beliebt Geometry >

foki x^2-2x+8

Lösung

foki

x^{2} - 2 x + 8

Lösung

(1, \frac{29}{4})

Schritte zur Lösung

Rewrite

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

in the standard form

4 \cdot \frac{1}{4} (y - 7) = (x - 1)^{2}

(h, k) = (1, 7), p = \frac{1}{4}

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

p

from the center

(1, 7)

along the y-axis

(1, 7 + p)

= (1, 7 + \frac{1}{4})

Fasse zusammen

(1, \frac{29}{4})

Graph

Beliebte Beispiele

foki-3x^2-12x-9

f oc i - 3 x^{2} - 12 x - 9

f oc i 4 x^{2} - 4 x^{1}

foki y=-x^2+2x-3

f oc i y = - x^{2} + 2 x - 3

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

foki 4x^2-4x+21

f oc i 4 x^{2} - 4 x + 21