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Beliebt Geometry >

foki-x^2-2x+3

Lösung

foki

- x^{2} - 2 x + 3

Lösung

(- 1, \frac{15}{4})

Schritte zur Lösung

Rewrite

y = - x^{2} - 2 x + 3

in the standard form

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

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

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

p

from the center

(- 1, 4)

along the y-axis

(- 1, 4 + p)

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

Fasse zusammen

(- 1, \frac{15}{4})

Graph

Beliebte Beispiele

foki y=(sqrt(x))^4+6(sqrt(x))^2-1

f oc i y = (x)^{4} + 6 (x)^{2} - 1

foki (y-2)^2=16(x+1)

f oc i (y - 2)^{2} = 16 (x + 1)

foki 6x-8y+15-x^2=0

f oc i 6 x - 8 y + 15 - x^{2} = 0

f oc i 4 x^{2} - 8 x + 1

foki x^2-8x+2y+7=0

f oc i x^{2} - 8 x + 2 y + 7 = 0