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Beliebt Geometry >

achse y=x^2+18x+81

Lösung

achse

y = x^{2} + 18 x + 81

Lösung

x = - 9

Schritte zur Lösung

y = x^{2} + 18 x + 81

Rewrite

y = x^{2} + 18 x + 81

in the standard form

4 \cdot \frac{1}{4} (y - 0) = (x - (- 9))^{2}

Therefore parabola properties are:

(h, k) = (- 9, 0), p = \frac{1}{4}

EN : P a r ab o l e S y mm e t ry A x i s T i tl e 2 Eq

x = - 9

Graph

Beliebte Beispiele

achse y=(2x+1)(4-9x)-2x(3x+11)

a x i s y = (2 x + 1) (4 - 9 x) - 2 x (3 x + 11)

achse y=16x-4x^2

a x i s y = 16 x - 4 x^{2}

a x i s y = 4 x^{2} + 6

achse y=(x^2-2x-19)/5

a x i s y = \frac{x ^{2} - 2 x - 19}{5}

achse y=-x(x+6)

a x i s y = - x (x + 6)