f(x)=ax^2+bx+c(a>b>c),f(1)=0,g(x)=ax+b 设函数图像两公共点为Af(x)=ax^2+bx+c(a>b>c),f(1)=0,g(x)=ax+b设函数图像两公共点为A,B,它们在x轴上射影为A1,B1,求A1B1绝对值的取值范围
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![f(x)=ax^2+bx+c(a>b>c),f(1)=0,g(x)=ax+b 设函数图像两公共点为Af(x)=ax^2+bx+c(a>b>c),f(1)=0,g(x)=ax+b设函数图像两公共点为A,B,它们在x轴上射影为A1,B1,求A1B1绝对值的取值范围](/uploads/image/z/10399944-48-4.jpg?t=f%28x%29%3Dax%5E2%2Bbx%2Bc%28a%3Eb%3Ec%29%2Cf%281%29%3D0%2Cg%28x%29%3Dax%2Bb+%E8%AE%BE%E5%87%BD%E6%95%B0%E5%9B%BE%E5%83%8F%E4%B8%A4%E5%85%AC%E5%85%B1%E7%82%B9%E4%B8%BAAf%28x%29%3Dax%5E2%2Bbx%2Bc%28a%3Eb%3Ec%29%2Cf%281%29%3D0%2Cg%28x%29%3Dax%2Bb%E8%AE%BE%E5%87%BD%E6%95%B0%E5%9B%BE%E5%83%8F%E4%B8%A4%E5%85%AC%E5%85%B1%E7%82%B9%E4%B8%BAA%2CB%2C%E5%AE%83%E4%BB%AC%E5%9C%A8x%E8%BD%B4%E4%B8%8A%E5%B0%84%E5%BD%B1%E4%B8%BAA1%2CB1%2C%E6%B1%82A1B1%E7%BB%9D%E5%AF%B9%E5%80%BC%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B4)
f(x)=ax^2+bx+c(a>b>c),f(1)=0,g(x)=ax+b 设函数图像两公共点为Af(x)=ax^2+bx+c(a>b>c),f(1)=0,g(x)=ax+b设函数图像两公共点为A,B,它们在x轴上射影为A1,B1,求A1B1绝对值的取值范围
f(x)=ax^2+bx+c(a>b>c),f(1)=0,g(x)=ax+b 设函数图像两公共点为A
f(x)=ax^2+bx+c(a>b>c),f(1)=0,g(x)=ax+b
设函数图像两公共点为A,B,它们在x轴上射影为A1,B1,求A1B1绝对值的取值范围
f(x)=ax^2+bx+c(a>b>c),f(1)=0,g(x)=ax+b 设函数图像两公共点为Af(x)=ax^2+bx+c(a>b>c),f(1)=0,g(x)=ax+b设函数图像两公共点为A,B,它们在x轴上射影为A1,B1,求A1B1绝对值的取值范围
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f(x)=ax^2+bx+c,f(x)