y^1=3.94x^2+5.81

Lösung

y^{1} = 3.94 x^{2} + 5.81

(h, k) = (0, 5.81), p = 0.06345 \dots

Schritte zur Lösung

y^{1} = 3.94 x^{2} + 5.81

Rewrite

y^{1} = 3.94 x^{2} + 5.81

in the standard form:

4 \cdot 0.06345 \dots (y - 5.81) = (x - 0)^{2}

Therefore parabola properties are:

(h, k) = (0, 5.81), p = 0.06345 \dots

X^{2} = - 6 Y

y = 2 x^{2} - 20 x + 42

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

a^{2} - b = 6

yy = 5 (x + a)