de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Geometry >

leitkurve y=x^2-10x-4

Lösung

leitkurve

y = x^{2} - 10 x - 4

Lösung

y = - \frac{117}{4}

Schritte zur Lösung

Rewrite

y = x^{2} - 10 x - 4

in the standard form

4 \cdot \frac{1}{4} (y - (- 29)) = (x - 5)^{2}

(h, k) = (5, - 29), 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

(5, - 29)

y-coordinate

y = - 29 - p

y = - 29 - \frac{1}{4}

Fasse zusammen

y = - \frac{117}{4}

Graph

Beliebte Beispiele

leitkurve y=-3x^2

d i rec t r i x y = - 3 x^{2}

leitkurve y=3.1+6.6x-2.3x^2

d i rec t r i x y = 3.1 + 6.6 x - 2.3 x^{2}

leitkurve y=3x^24

d i rec t r i x y = 3 x^{2} 4

leitkurve x^2-x-2

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

leitkurve 2x^2+5x-7

d i rec t r i x 2 x^{2} + 5 x - 7