(1)二次函数y=ax^2+bx+c(a≠0)在x=-1时 y有最小值-4 它的图像与x轴交点的横坐标分别是x1和x2且x1^2+x2^2=10 求二次函数中a b c的值(2)抛物线y=x^2-(2m-1)x-6m与x轴交于两点(x1,0)和(x2,0) 若x1x2=x1+
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![(1)二次函数y=ax^2+bx+c(a≠0)在x=-1时 y有最小值-4 它的图像与x轴交点的横坐标分别是x1和x2且x1^2+x2^2=10 求二次函数中a b c的值(2)抛物线y=x^2-(2m-1)x-6m与x轴交于两点(x1,0)和(x2,0) 若x1x2=x1+](/uploads/image/z/5125895-71-5.jpg?t=%EF%BC%881%EF%BC%89%E4%BA%8C%E6%AC%A1%E5%87%BD%E6%95%B0y%3Dax%5E2%2Bbx%2Bc%28a%E2%89%A00%EF%BC%89%E5%9C%A8x%3D-1%E6%97%B6+y%E6%9C%89%E6%9C%80%E5%B0%8F%E5%80%BC-4+%E5%AE%83%E7%9A%84%E5%9B%BE%E5%83%8F%E4%B8%8Ex%E8%BD%B4%E4%BA%A4%E7%82%B9%E7%9A%84%E6%A8%AA%E5%9D%90%E6%A0%87%E5%88%86%E5%88%AB%E6%98%AFx1%E5%92%8Cx2%E4%B8%94x1%5E2%2Bx2%5E2%3D10+%E6%B1%82%E4%BA%8C%E6%AC%A1%E5%87%BD%E6%95%B0%E4%B8%ADa+b+c%E7%9A%84%E5%80%BC%EF%BC%882%EF%BC%89%E6%8A%9B%E7%89%A9%E7%BA%BFy%3Dx%5E2-%282m-1%29x-6m%E4%B8%8Ex%E8%BD%B4%E4%BA%A4%E4%BA%8E%E4%B8%A4%E7%82%B9%EF%BC%88x1%2C0%EF%BC%89%E5%92%8C%EF%BC%88x2%2C0%EF%BC%89+%E8%8B%A5x1x2%3Dx1%2B)
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