多选题Which two of the following are NOT solutions of (x-5) (x-3) (x-9) (x+9) =0?A-9B-5C-3D3E5F9

题目
多选题
Which two of the following are NOT solutions of (x-5) (x-3) (x-9) (x+9) =0?
A

-9

B

-5

C

-3

D

3

E

5

F

9

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