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如图,二次函数y=x2-4x+3的图象交x轴于A,B两点,交y轴于C,则△ABC...
如图,二次函数y=x
2-4x+3的图象交x轴于A,B两点,交y轴于C,则△ABC的面积为( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103000621637837307/SYS201311030006216378373010_ST/images0.png)
A.6
B.4
C.3
D.1
考点分析:
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