請問有冇順天巴士相

2007-11-02 3:13 am
請問有冇順天巴士相片

回答 (4)

2007-11-02 3:32 am
2007-11-02 3:20 am
1.If (2x-1)is a factor of 2乘x的二次+cx-3,then the value of c is..?
A.7
B.-7
C.-5
D.5
E.8
2.If (x-2) is a factor of x的二次+7x+k, then the value of k is..?
A.-18
B.-9
C.9
D.18
E.-5
Please show me your working steps and answers clearly.


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