解高二不等式数学题设实数a,b,c满足条件:(1)b+c=6-4a+3a2(3a平方)(2)c-b=5-4a+a2(a平方),试证a
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![解高二不等式数学题设实数a,b,c满足条件:(1)b+c=6-4a+3a2(3a平方)(2)c-b=5-4a+a2(a平方),试证a](/uploads/image/z/2699771-59-1.jpg?t=%E8%A7%A3%E9%AB%98%E4%BA%8C%E4%B8%8D%E7%AD%89%E5%BC%8F%E6%95%B0%E5%AD%A6%E9%A2%98%E8%AE%BE%E5%AE%9E%E6%95%B0a%2Cb%2Cc%E6%BB%A1%E8%B6%B3%E6%9D%A1%E4%BB%B6%EF%BC%9A%EF%BC%881%EF%BC%89b%2Bc%3D6-4a%2B3a2%283a%E5%B9%B3%E6%96%B9%EF%BC%89%282%29c-b%3D5-4a%2Ba2%28a%E5%B9%B3%E6%96%B9%EF%BC%89%2C%E8%AF%95%E8%AF%81a)
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