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Beliebt Geometry >

leitkurve (x+7)^2=5(y+3)

Lösung

leitkurve

(x + 7)^{2} = 5 (y + 3)

Lösung

y = - \frac{17}{4}

Schritte zur Lösung

Rewrite

(x + 7)^{2} = 5 (y + 3)

in the standard form:

4 \cdot \frac{5}{4} (y - (- 3)) = (x - (- 7))^{2}

(h, k) = (- 7, - 3), p = \frac{5}{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

(- 7, - 3)

y-coordinate

y = - 3 - p

y = - 3 - \frac{5}{4}

Fasse zusammen

y = - \frac{17}{4}

Graph

Beliebte Beispiele

leitkurve y^2-6y=-4x+3

d i rec t r i x y^{2} - 6 y = - 4 x + 3

leitkurve+x^2-14

d i rec t r i x + x^{2} - 14

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d i rec t r i x x^{2} + 8 x + 3

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d i rec t r i x 2 x^{2} - 2 x - 1

leitkurve-x^2+3x+7

d i rec t r i x - x^{2} + 3 x + 7