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Beliebt Geometry >

leitkurve+12x^2-14x

Lösung

leitkurve

+ 12 x^{2} - 14 x

Lösung

y = - \frac{197}{48}

Schritte zur Lösung

Rewrite

y = 12 x^{2} - 14 x

in the standard form

4 \cdot \frac{1}{48} (y - (- \frac{49}{12})) = (x - \frac{7}{12})^{2}

(h, k) = (\frac{7}{12}, - \frac{49}{12}), p = \frac{1}{48}

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}{12}, - \frac{49}{12})

y-coordinate

y = - \frac{49}{12} - p

y = - \frac{49}{12} - \frac{1}{48}

Fasse zusammen

y = - \frac{197}{48}

Graph

Beliebte Beispiele

leitkurve y^2=12(x-4)

d i rec t r i x y^{2} = 12 (x - 4)

leitkurve 2x^2-4x-9

d i rec t r i x 2 x^{2} - 4 x - 9

leitkurve x^2=4y+8

d i rec t r i x x^{2} = 4 y + 8

leitkurve (9x^2)/2

d i rec t r i x \frac{9 x ^{2}}{2}

leitkurve 2x^2+8x+13

d i rec t r i x 2 x^{2} + 8 x + 13