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+8x-12

Lösung

foki

- x^{2} + 8 x - 12

Lösung

(4, \frac{15}{4})

Schritte zur Lösung

Rewrite

y = - x^{2} + 8 x - 12

in the standard form

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

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

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

p

from the center

(4, 4)

along the y-axis

(4, 4 + p)

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

Fasse zusammen

(4, \frac{15}{4})

Graph

Beliebte Beispiele

foki y=x^2+5x-14

f oc i y = x^{2} + 5 x - 14

foki y^2-10y-12x+13=0

f oc i y^{2} - 10 y - 12 x + 13 = 0

f oc i y^{2} - 4 x = 0

f oc i y^{2} = 5 x

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