頂点の \( x \) は \( x = -\fracb2a = -\frac122 \times -2 = 3 \) で与えられます。

頂点の \( x \) は \( x = -\fracb2a = -\frac122 \times -2 = 3 \) で与えられます。 - Treasure Valley Movers

📅 April 17, 2026 👤 scraface

Apr 17, 2026

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