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Beliebt Geometry >

foki (-20x+13)^2

Lösung

foki

(- 20 x + 13)^{2}

Lösung

(\frac{13}{20}, \frac{1}{1600})

Schritte zur Lösung

Rewrite

y = (- 20 x + 13)^{2}

in the standard form:

4 \cdot \frac{1}{1600} (y - 0) = (x - \frac{13}{20})^{2}

(h, k) = (\frac{13}{20}, 0), p = \frac{1}{1600}

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

p

from the center

(\frac{13}{20}, 0)

along the y-axis

(\frac{13}{20}, 0 + p)

= (\frac{13}{20}, 0 + \frac{1}{1600})

Fasse zusammen

(\frac{13}{20}, \frac{1}{1600})

Graph

Beliebte Beispiele

foki 2x^2+4x-16

f oc i 2 x^{2} + 4 x - 16

f oc i - x^{2} + 4 x

foki-1/2 (x-4)^2+3

f oc i - \frac{1}{2} (x - 4)^{2} + 3

foki (x-6)^2=+8(y-2)

f oc i (x - 6)^{2} = + 8 (y - 2)

foki y= 1/8 (x^2-4x-12)

f oc i y = \frac{1}{8} (x^{2} - 4 x - 12)