已知函数f(x)=ax2+bx+c(a>0,b∈R,c∈R). (1)若函数f(x)的最小值是f(-1)=0,且c=1,F(x)=已知函数f(x)=ax2+bx+c(a>0,b∈R,c∈R).(1)若函数f(x)的最小值是f(-1)=0,且c=1,F(x)= (x
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![已知函数f(x)=ax2+bx+c(a>0,b∈R,c∈R). (1)若函数f(x)的最小值是f(-1)=0,且c=1,F(x)=已知函数f(x)=ax2+bx+c(a>0,b∈R,c∈R).(1)若函数f(x)的最小值是f(-1)=0,且c=1,F(x)= (x](/uploads/image/z/4323451-67-1.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%EF%BC%88x%EF%BC%89%3Dax2%2Bbx%2Bc%EF%BC%88a%EF%BC%9E0%2Cb%E2%88%88R%2Cc%E2%88%88R%EF%BC%89%EF%BC%8E+%EF%BC%881%EF%BC%89%E8%8B%A5%E5%87%BD%E6%95%B0f%EF%BC%88x%EF%BC%89%E7%9A%84%E6%9C%80%E5%B0%8F%E5%80%BC%E6%98%AFf%EF%BC%88-1%EF%BC%89%3D0%2C%E4%B8%94c%3D1%2CF%EF%BC%88x%EF%BC%89%3D%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%EF%BC%88x%EF%BC%89%3Dax2%2Bbx%2Bc%EF%BC%88a%EF%BC%9E0%2Cb%E2%88%88R%2Cc%E2%88%88R%EF%BC%89%EF%BC%8E%EF%BC%881%EF%BC%89%E8%8B%A5%E5%87%BD%E6%95%B0f%EF%BC%88x%EF%BC%89%E7%9A%84%E6%9C%80%E5%B0%8F%E5%80%BC%E6%98%AFf%EF%BC%88-1%EF%BC%89%3D0%2C%E4%B8%94c%3D1%2CF%EF%BC%88x%EF%BC%89%3D+++%28x)
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