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Beliebt Geometry >

x^2+2x-4y-11=0

Lösung

x^{2} + 2 x - 4 y - 11 = 0

Lösung

(h, k) = (- 1, - 3), p = 1

Schritte zur Lösung

x^{2} + 2 x - 4 y - 11 = 0

Rewrite

x^{2} + 2 x - 4 y - 11 = 0

in the standard form

4 \cdot 1 \cdot (y - (- 3)) = (x - (- 1))^{2}

Therefore parabola properties are:

(h, k) = (- 1, - 3), p = 1

Graph

Beliebte Beispiele

x = \frac{- y ^{2}}{4} + 3

y^{2} = 20 (x + 1)

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

solvefor f,f(x)^{-1}(x)= 1/(x+1)

so l v e f or f, f (x)^{- 1} (x) = \frac{1}{x + 1}

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