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Beliebt Geometry >

leitkurve y=25x^2-70x+36

Lösung

leitkurve

y = 25 x^{2} - 70 x + 36

Lösung

y = - \frac{1301}{100}

Schritte zur Lösung

Rewrite

y = 25 x^{2} - 70 x + 36

in the standard form

4 \cdot \frac{1}{100} (y - (- 13)) = (x - \frac{7}{5})^{2}

(h, k) = (\frac{7}{5}, - 13), 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

(\frac{7}{5}, - 13)

y-coordinate

y = - 13 - p

y = - 13 - \frac{1}{100}

Fasse zusammen

y = - \frac{1301}{100}

Graph

Beliebte Beispiele

leitkurve-3x^2+5x

d i rec t r i x - 3 x^{2} + 5 x

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

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

leitkurve y=2x^2+3pi

d i rec t r i x y = 2 x^{2} + 3 π

leitkurve x=(2y-1)(5y-6)

d i rec t r i x x = (2 y - 1) (5 y - 6)

leitkurve+2(x+1)^2-3

d i rec t r i x + 2 (x + 1)^{2} - 3