de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Geometry >

leitkurve x^2+x+1

Lösung

leitkurve

x^{2} + x + 1

Lösung

y = \frac{1}{2}

Schritte zur Lösung

Rewrite

y = x^{2} + x + 1

in the standard form

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

(h, k) = (- \frac{1}{2}, \frac{3}{4}), p = \frac{1}{4}

Parabola is symmetric around the y-axis and so the directrix is a line parallel to the x-axis, a distance

- p

from the center

(- \frac{1}{2}, \frac{3}{4})

y-coordinate

y = \frac{3}{4} - p

y = \frac{3}{4} - \frac{1}{4}

Fasse zusammen

y = \frac{1}{2}

Graph

Beliebte Beispiele

leitkurve 4+2x-x^2

d i rec t r i x 4 + 2 x - x^{2}

leitkurve x^2-8x-240

d i rec t r i x x^{2} - 8 x - 240

leitkurve-2x^2-4x+34

d i rec t r i x - 2 x^{2} - 4 x + 34

leitkurve 2x^2-5x+5

d i rec t r i x 2 x^{2} - 5 x + 5

leitkurve y=(x^25x8)/(x3)

d i rec t r i x y = \frac{x ^{2} 5 x 8}{x 3}