关于x的方程(m^2-1)x^2-3(3m-1)+18=0有两个正整数根(m是整数) △ABC的三边a,b,c满足c=2根3,m^2+a^2m-8
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![关于x的方程(m^2-1)x^2-3(3m-1)+18=0有两个正整数根(m是整数) △ABC的三边a,b,c满足c=2根3,m^2+a^2m-8](/uploads/image/z/992094-6-4.jpg?t=%E5%85%B3%E4%BA%8Ex%E7%9A%84%E6%96%B9%E7%A8%8B%28m%5E2-1%29x%5E2-3%283m-1%29%2B18%3D0%E6%9C%89%E4%B8%A4%E4%B8%AA%E6%AD%A3%E6%95%B4%E6%95%B0%E6%A0%B9%28m%E6%98%AF%E6%95%B4%E6%95%B0%EF%BC%89+%E2%96%B3ABC%E7%9A%84%E4%B8%89%E8%BE%B9a%2Cb%2Cc%E6%BB%A1%E8%B6%B3c%3D2%E6%A0%B93%2Cm%5E2%2Ba%5E2m-8)
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