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Beliebt Geometry >

foki 5x^2-11x-12

Lösung

foki

5 x^{2} - 11 x - 12

Lösung

(\frac{11}{10}, - 18)

Schritte zur Lösung

Rewrite

y = 5 x^{2} - 11 x - 12

in the standard form

4 \cdot \frac{1}{20} (y - (- \frac{361}{20})) = (x - \frac{11}{10})^{2}

(h, k) = (\frac{11}{10}, - \frac{361}{20}), p = \frac{1}{20}

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

p

from the center

(\frac{11}{10}, - \frac{361}{20})

along the y-axis

(\frac{11}{10}, - \frac{361}{20} + p)

= (\frac{11}{10}, - \frac{361}{20} + \frac{1}{20})

Fasse zusammen

(\frac{11}{10}, - 18)

Graph

Beliebte Beispiele

f oc i - (x - 3)^{2} - 4

foki y=+(x-7)^2+8

f oc i y = + (x - 7)^{2} + 8

f oc i (2 x - 3)^{2}

f oc i \frac{x ^{2}}{6}

foki y=x^2+12x+26

f oc i y = x^{2} + 12 x + 26