函数f(x)=ax的平方+bx+c(a不等于0)的图像关于直线x=-b/2a对称,据此可推理,对任意的非零实数 a,b,c,m,n,p关于x的方程m[f(x)]的平方+nf(x)+p=0的解集都不可能是( )A.{1,2} B. {1,4} C.{1,2,3,
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![函数f(x)=ax的平方+bx+c(a不等于0)的图像关于直线x=-b/2a对称,据此可推理,对任意的非零实数 a,b,c,m,n,p关于x的方程m[f(x)]的平方+nf(x)+p=0的解集都不可能是( )A.{1,2} B. {1,4} C.{1,2,3,](/uploads/image/z/1545621-69-1.jpg?t=%E5%87%BD%E6%95%B0f%28x%29%3Dax%E7%9A%84%E5%B9%B3%E6%96%B9%2Bbx%2Bc%28a%E4%B8%8D%E7%AD%89%E4%BA%8E0%29%E7%9A%84%E5%9B%BE%E5%83%8F%E5%85%B3%E4%BA%8E%E7%9B%B4%E7%BA%BFx%3D-b%2F2a%E5%AF%B9%E7%A7%B0%2C%E6%8D%AE%E6%AD%A4%E5%8F%AF%E6%8E%A8%E7%90%86%2C%E5%AF%B9%E4%BB%BB%E6%84%8F%E7%9A%84%E9%9D%9E%E9%9B%B6%E5%AE%9E%E6%95%B0+a%2Cb%2Cc%2Cm%2Cn%2Cp%E5%85%B3%E4%BA%8Ex%E7%9A%84%E6%96%B9%E7%A8%8Bm%5Bf%28x%29%5D%E7%9A%84%E5%B9%B3%E6%96%B9%2Bnf%28x%29%2Bp%3D0%E7%9A%84%E8%A7%A3%E9%9B%86%E9%83%BD%E4%B8%8D%E5%8F%AF%E8%83%BD%E6%98%AF%EF%BC%88+++%EF%BC%89A.%7B1%2C2%7D+++++++++B.+%7B1%2C4%7D+++++++++++++++C.%7B1%2C2%2C3%2C)
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