挑战习题
1/5单选题
难度:

1.

分解因式:x39x+8 =( )


A

B

C

D

提示1:
PHA+MS4g5pys6aKY5pa55rOV6L6D5aSa5ouG6aG577yb5re76aG55Z2H5Y+v44CCPC9wPg==
正确答案:QQ==
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