问题描述:
设一元二次方程(x-1)(x-2)=m(m>0)的两实根分别为α,β,且α<β,则α,β满足( )
A. 1<α<β<2
B. 1<α<2<β
C. α<1<β<2
D. α<1且β>2
A. 1<α<β<2
B. 1<α<2<β
C. α<1<β<2
D. α<1且β>2
问题解答:
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