Mathematics
Senior High
Solved
②の判別式が何故1枚目のようになるのかわかりません。
2枚目はどこが間違ってるんですか?
(④⑳一>*+6zエ1ユー5ァ十ヵ ィュー二の
_ ②の判別式Dワ> 0 であればよい、。
りテュー(pー1)>0 ゥ2一ヵゎシ
(箸)5<2
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