two distinct real roots 數
2010-10-12 5:26 am
Find the range of values of k when 2x^2+(k-4)x=2(k-1)has two distinct real roots .
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2010-10-12 9:15 am
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101011000051KK01384