
國中數學二上4-1
Authored by 康軒 國中
Education
7th Grade
Used 15+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2或3
2或-3
-2或3
-2或-3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
8或12
0或1
1或2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1或-2
2或-1
4或-2
2或-4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
39
43
54
63
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若(x+1)(2x+3)-10=2(x-a)(x-b)的兩根為a、b,則a+b=?
-5
5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1
2
3
4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a>0
-2≦a<0
a≦-9
-8≦a<-2
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