[中學] 整數解
已知m為整數
方程式x^2+mx+m(m+2)=0之二根為整數
求m值
答案:m=-2
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10/01 01:10, , 1F
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10/01 01:10, , 2F
10/01 01:10, 2F
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10/01 01:10, 3F
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10/01 02:37, , 4F
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10/01 12:25, , 7F
10/01 12:25, 7F
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