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Beliebt Geometry >

foki y=x^2-5x-24

Lösung

foki

y = x^{2} - 5 x - 24

Lösung

(\frac{5}{2}, - 30)

Schritte zur Lösung

Rewrite

y = x^{2} - 5 x - 24

in the standard form

4 \cdot \frac{1}{4} (y - (- \frac{121}{4})) = (x - \frac{5}{2})^{2}

(h, k) = (\frac{5}{2}, - \frac{121}{4}), p = \frac{1}{4}

Parabola is symmetric around the y-axis and so the focus lies a distance

p

from the center

(\frac{5}{2}, - \frac{121}{4})

along the y-axis

(\frac{5}{2}, - \frac{121}{4} + p)

= (\frac{5}{2}, - \frac{121}{4} + \frac{1}{4})

Fasse zusammen

(\frac{5}{2}, - 30)

Graph

Beliebte Beispiele

f oc i x^{2} - 1

f oc i y = x^{2} - 4 x

foki x^2-10x-12y-23=0

f oc i x^{2} - 10 x - 12 y - 23 = 0

foki y=(9x-2)x3

f oc i y = (9 x - 2) x 3

f oc i x^{2} = - 24 y