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Beliebt Geometry >

foki 2x^2+3

Lösung

foki

2 x^{2} + 3

Lösung

(0, \frac{25}{8})

Schritte zur Lösung

Rewrite

y = 2 x^{2} + 3

in the standard form:

4 \cdot \frac{1}{8} (y - 3) = (x - 0)^{2}

(h, k) = (0, 3), p = \frac{1}{8}

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

p

from the center

(0, 3)

along the y-axis

(0, 3 + p)

= (0, 3 + \frac{1}{8})

Fasse zusammen

(0, \frac{25}{8})

Graph

Beliebte Beispiele

foki y=x^2+9x+20

f oc i y = x^{2} + 9 x + 20

f oc i x^{2} - 20 y = 0

f oc i x^{2} + 3 x - 1

foki (x-5)^2=16(y+3)

f oc i (x - 5)^{2} = 16 (y + 3)

foki y=28x^2+47x+15

f oc i y = 28 x^{2} + 47 x + 15