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Beliebt Geometry >

foki y=(x-4)(x-7)

Lösung

foki

y = (x - 4) (x - 7)

Lösung

(\frac{11}{2}, - 2)

Schritte zur Lösung

Rewrite

y = (x - 4) (x - 7)

in the standard form

4 \cdot \frac{1}{4} (y - (- \frac{9}{4})) = (x - \frac{11}{2})^{2}

(h, k) = (\frac{11}{2}, - \frac{9}{4}), p = \frac{1}{4}

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

p

from the center

(\frac{11}{2}, - \frac{9}{4})

along the y-axis

(\frac{11}{2}, - \frac{9}{4} + p)

= (\frac{11}{2}, - \frac{9}{4} + \frac{1}{4})

Fasse zusammen

(\frac{11}{2}, - 2)

Graph

Beliebte Beispiele

foki x^2=8(y+4)

f oc i x^{2} = 8 (y + 4)

f oc i y^{2} + 4 x = 0

foki y=-3(x+1)^2-1

f oc i y = - 3 (x + 1)^{2} - 1

f oc i y = x (x - 4)

foki 2x^2+9x-56

f oc i 2 x^{2} + 9 x - 56