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Beliebt Geometry >

leitkurve y^2+14y+4x+45=0

Lösung

leitkurve

y^{2} + 14 y + 4 x + 45 = 0

Lösung

x = 2

Schritte zur Lösung

Rewrite

y^{2} + 14 y + 4 x + 45 = 0

in the standard form

4 (- 1) (x - 1) = (y - (- 7))^{2}

(h, k) = (1, - 7), p = - 1

Parabola is symmetric around the x-axis and so the directrix is a line parallel to the y-axis, a distance

- p

from the center

(1, - 7)

x-coordinate

x = 1 - p

x = 1 - (- 1)

Fasse zusammen

x = 2

Graph

Beliebte Beispiele

leitkurve 2x^2+x-3

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

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d i rec t r i x x^{2} + 9 x + 20

leitkurve y=-7x^2-3

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

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d i rec t r i x x^{2} - 10

leitkurve y^2+36x=0

d i rec t r i x y^{2} + 36 x = 0