如图,二次函数y=-1/4x平方;+bx+c的图像,经过点A(4,0)B(-4,-4)且与y轴交于点C如图,二次函数y=-1/4x²;+bx+c的图像,经过点A(4,0)B(-4,-4)且与y轴交于点C证明∠BAO=∠CAO
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![如图,二次函数y=-1/4x平方;+bx+c的图像,经过点A(4,0)B(-4,-4)且与y轴交于点C如图,二次函数y=-1/4x²;+bx+c的图像,经过点A(4,0)B(-4,-4)且与y轴交于点C证明∠BAO=∠CAO](/uploads/image/z/602259-51-9.jpg?t=%E5%A6%82%E5%9B%BE%2C%E4%BA%8C%E6%AC%A1%E5%87%BD%E6%95%B0y%3D-1%2F4x%E5%B9%B3%E6%96%B9%3B%2Bbx%2Bc%E7%9A%84%E5%9B%BE%E5%83%8F%2C%E7%BB%8F%E8%BF%87%E7%82%B9A%284%2C0%29B%28-4%2C-4%29%E4%B8%94%E4%B8%8Ey%E8%BD%B4%E4%BA%A4%E4%BA%8E%E7%82%B9C%E5%A6%82%E5%9B%BE%2C%E4%BA%8C%E6%AC%A1%E5%87%BD%E6%95%B0y%3D-1%2F4x%26sup2%3B%3B%2Bbx%2Bc%E7%9A%84%E5%9B%BE%E5%83%8F%2C%E7%BB%8F%E8%BF%87%E7%82%B9A%284%2C0%29B%28-4%2C-4%29%E4%B8%94%E4%B8%8Ey%E8%BD%B4%E4%BA%A4%E4%BA%8E%E7%82%B9C%E8%AF%81%E6%98%8E%E2%88%A0BAO%3D%E2%88%A0CAO)
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