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将一元二次方程x2-6x-1=0配方后,原方程可化为( ) A.(x-3)2=1...
将一元二次方程x2-6x-1=0配方后,原方程可化为( )
A.(x-3)2=10
B.(x-6)2=35
C.(x-3)2=8
D.(x-6)2=37
考点分析:
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