y>=-4x^2-12x-8

Lösung

y \geq - 4 x^{2} - 12 x - 8

(h, k) = (- \frac{3}{2}, 1), p = - \frac{1}{16}

Schritte zur Lösung

y \geq - 4 x^{2} - 12 x - 8

Rewrite

y \geq - 4 x^{2} - 12 x - 8

in the standard form

4 (- \frac{1}{16}) (y - 1) = (x - (- \frac{3}{2}))^{2}

Therefore parabola properties are:

(h, k) = (- \frac{3}{2}, 1), p = - \frac{1}{16}

x^{2} + 10 x - 2 y + 21 = 0

x = \frac{5}{2} y^{2} - 3

y^{2} < x

x^{2} = 7 y

x^{2} - 8 y - 4 = 0