求方程|x^2-1|=(4-2根号3)(x+2)有几个解,写出过程和理由
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![求方程|x^2-1|=(4-2根号3)(x+2)有几个解,写出过程和理由](/uploads/image/z/12542467-67-7.jpg?t=%E6%B1%82%E6%96%B9%E7%A8%8B%7Cx%5E2-1%7C%3D%284-2%E6%A0%B9%E5%8F%B73%29%28x%2B2%29%E6%9C%89%E5%87%A0%E4%B8%AA%E8%A7%A3%2C%E5%86%99%E5%87%BA%E8%BF%87%E7%A8%8B%E5%92%8C%E7%90%86%E7%94%B1)
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