(-y)^2-(y-1)^2=x^2-x^2

解

(- y)^{2} - (y - 1)^{2} = x^{2} - x^{2}

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

解答ステップ

(- y)^{2} - (y - 1)^{2} = x^{2} - x^{2}

(- y)^{2} - (y - 1)^{2} = x^{2} - x^{2}

を標準的な形式で書き換える

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

ゆえに放物線の特性は:

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