de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Geometry >

foki y=2x^2-4x+15

Lösung

foki

y = 2 x^{2} - 4 x + 15

Lösung

(1, \frac{105}{8})

Schritte zur Lösung

Rewrite

y = 2 x^{2} - 4 x + 15

in the standard form

4 \cdot \frac{1}{8} (y - 13) = (x - 1)^{2}

(h, k) = (1, 13), p = \frac{1}{8}

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

p

from the center

(1, 13)

along the y-axis

(1, 13 + p)

= (1, 13 + \frac{1}{8})

Fasse zusammen

(1, \frac{105}{8})

Graph

Beliebte Beispiele

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

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

foki (y+5)^2=-12(x+1)

f oc i (y + 5)^{2} = - 12 (x + 1)

foki (x-3)^2=-8(y+2)

f oc i (x - 3)^{2} = - 8 (y + 2)

foki (x+3)^2=8(y-2)

f oc i (x + 3)^{2} = 8 (y - 2)