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Clearnote
Q&A
Senior High
Mathematics
この2つの解き方教えてください😖
Mathematics
Senior High
almost 4 yearsago
そい
この2つの解き方教えてください😖
62 2次方程式x2+2ax+a=0 が次のような解をもつとき, 定 αの値の範囲を求めよ。 数 (1) 異なる2つの実数解 (2) 異なる2つの虚数解
Answers
TKT
almost 4 yearsago
判別式Dがいつでも出るように練習しましょう
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