de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Geometry >

foki x^2+x-4

Lösung

foki

x^{2} + x - 4

Lösung

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

Schritte zur Lösung

Rewrite

y = x^{2} + x - 4

in the standard form

4 \cdot \frac{1}{4} (y - (- \frac{17}{4})) = (x - (- \frac{1}{2}))^{2}

(h, k) = (- \frac{1}{2}, - \frac{17}{4}), p = \frac{1}{4}

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

p

from the center

(- \frac{1}{2}, - \frac{17}{4})

along the y-axis

(- \frac{1}{2}, - \frac{17}{4} + p)

= (- \frac{1}{2}, - \frac{17}{4} + \frac{1}{4})

Fasse zusammen

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

Graph

Beliebte Beispiele

foki (x+6)^2=9(y-1)

f oc i (x + 6)^{2} = 9 (y - 1)

foki x^2-2x-6y-5=0

f oc i x^{2} - 2 x - 6 y - 5 = 0

f oc i 81 y^{2}

foki 16t^2+48t+4

f oc i 16 t^{2} + 48 t + 4

foki x^2+6x=4y-5

f oc i x^{2} + 6 x = 4 y - 5