高中数学代数与函数一函数练习题25
题目内容

设方程 http://picflow.koolearn.com/upload/2010-07/03/de6c2d83-debe-4e7c-a259-d41e8b9c9760/paper.files/image061.gif的两根为 http://picflow.koolearn.com/upload/2010-07/03/de6c2d83-debe-4e7c-a259-d41e8b9c9760/paper.files/image034.gif,则

2021-07-24

A.http://picflow.koolearn.com/upload/2010-07/03/de6c2d83-debe-4e7c-a259-d41e8b9c9760/paper.files/image062.gif

B.http://picflow.koolearn.com/upload/2010-07/03/de6c2d83-debe-4e7c-a259-d41e8b9c9760/paper.files/image063.gif

C.http://picflow.koolearn.com/upload/2010-07/03/de6c2d83-debe-4e7c-a259-d41e8b9c9760/paper.files/image064.gif

D.http://picflow.koolearn.com/upload/2010-07/03/de6c2d83-debe-4e7c-a259-d41e8b9c9760/paper.files/image065.gif

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