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Beliebt Geometry >

leitkurve y=25x^2-36

Lösung

leitkurve

y = 25 x^{2} - 36

Lösung

y = - \frac{3601}{100}

Schritte zur Lösung

Rewrite

y = 25 x^{2} - 36

in the standard form:

4 \cdot \frac{1}{100} (y - (- 36)) = (x - 0)^{2}

(h, k) = (0, - 36), p = \frac{1}{100}

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

(0, - 36)

y-coordinate

y = - 36 - p

y = - 36 - \frac{1}{100}

Fasse zusammen

y = - \frac{3601}{100}

Graph

Beliebte Beispiele

leitkurve y=-3x^2+12x-4

d i rec t r i x y = - 3 x^{2} + 12 x - 4

leitkurve y=x^2-2x+8

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

leitkurve 4y^2-48x-20y=71

d i rec t r i x 4 y^{2} - 48 x - 20 y = 71

leitkurve y=(2x+5)^2

d i rec t r i x y = (2 x + 5)^{2}

leitkurve y=(x-4)^2+2

d i rec t r i x y = (x - 4)^{2} + 2