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Beliebt Geometry >

foki+x^2-6x-1

Lösung

foki

+ x^{2} - 6 x - 1

Lösung

(3, - \frac{39}{4})

Schritte zur Lösung

Rewrite

y = x^{2} - 6 x - 1

in the standard form

4 \cdot \frac{1}{4} (y - (- 10)) = (x - 3)^{2}

(h, k) = (3, - 10), p = \frac{1}{4}

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

p

from the center

(3, - 10)

along the y-axis

(3, - 10 + p)

= (3, - 10 + \frac{1}{4})

Fasse zusammen

(3, - \frac{39}{4})

Graph

Beliebte Beispiele

f oc i 3 - x^{2}

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

f oc i 2 x^{2} - x

f oc i 3 x^{2}

f oc i y = (2 x)^{2}