高中数学代数与函数一其他练习题89
题目内容

函数f(x)=x 3+bx 2+cx+d的大致图象如图所示,则 http://picflow.koolearn.com/upload/papers/20140824/20140824035855858348.png+ http://picflow.koolearn.com/upload/papers/20140824/20140824035855874327.png等于(  ) http://picflow.koolearn.com/upload/papers/20140824/201408240358559051872.jpg

2021-07-16

A.http://picflow.koolearn.com/upload/papers/20140824/20140824035855905314.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824035855921337.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824035855936332.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824035855967307.png

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