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Beliebt Geometry >

leitkurve x^2-2x-24

Lösung

leitkurve

x^{2} - 2 x - 24

Lösung

y = - \frac{101}{4}

Schritte zur Lösung

Rewrite

y = x^{2} - 2 x - 24

in the standard form

4 \cdot \frac{1}{4} (y - (- 25)) = (x - 1)^{2}

(h, k) = (1, - 25), 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

(1, - 25)

y-coordinate

y = - 25 - p

y = - 25 - \frac{1}{4}

Fasse zusammen

y = - \frac{101}{4}

Graph

Beliebte Beispiele

leitkurve 18x^2-64x-14y+150=0

d i rec t r i x 18 x^{2} - 64 x - 14 y + 150 = 0

leitkurve 2x^2+5x

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

leitkurve y=-1/14 x^2+2

d i rec t r i x y = - \frac{1}{14} x^{2} + 2

leitkurve 2y^2=16x

d i rec t r i x 2 y^{2} = 16 x

leitkurve y^2+8x+2y+33=0

d i rec t r i x y^{2} + 8 x + 2 y + 33 = 0