已知二次函数y=(m-2)x^2-4x+m^2+2m-8的图象经过原点,它可以由哪条顶点在原点的抛物线经过平移得到?说出说出平移过程
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![已知二次函数y=(m-2)x^2-4x+m^2+2m-8的图象经过原点,它可以由哪条顶点在原点的抛物线经过平移得到?说出说出平移过程](/uploads/image/z/1671410-2-0.jpg?t=%E5%B7%B2%E7%9F%A5%E4%BA%8C%E6%AC%A1%E5%87%BD%E6%95%B0y%3D%28m-2%29x%5E2-4x%2Bm%5E2%2B2m-8%E7%9A%84%E5%9B%BE%E8%B1%A1%E7%BB%8F%E8%BF%87%E5%8E%9F%E7%82%B9%2C%E5%AE%83%E5%8F%AF%E4%BB%A5%E7%94%B1%E5%93%AA%E6%9D%A1%E9%A1%B6%E7%82%B9%E5%9C%A8%E5%8E%9F%E7%82%B9%E7%9A%84%E6%8A%9B%E7%89%A9%E7%BA%BF%E7%BB%8F%E8%BF%87%E5%B9%B3%E7%A7%BB%E5%BE%97%E5%88%B0%3F%E8%AF%B4%E5%87%BA%E8%AF%B4%E5%87%BA%E5%B9%B3%E7%A7%BB%E8%BF%87%E7%A8%8B)
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