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Beliebt Geometry >

x^2+8x+k(x)=0

Lösung

x^{2} + 8 x + k (x) = 0

Lösung

(h, k) = (- 4, 16), p = - \frac{1}{4}

Schritte zur Lösung

x^{2} + 8 x + y = 0

Rewrite

x^{2} + 8 x + y = 0

in the standard form

4 (- \frac{1}{4}) (y - 16) = (x - (- 4))^{2}

Therefore parabola properties are:

(h, k) = (- 4, 16), p = - \frac{1}{4}

Graph

Beliebte Beispiele

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

(2x+40)(x+6)=2(y)

(2 x + 40) (x + 6) = 2 (y)

y \geq 2 x^{2} - 8 x - 8

y = - 2 x^{2} + 8 x + 16

(x+1)/(3+5)=(y+2)/(2+x+4)

\frac{x + 1}{3 + 5} = \frac{y + 2}{2 + x + 4}