解一元二次方程式

Quiz
•
Mathematics
•
8th Grade
•
Hard
帥哥 良
FREE Resource
6 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
(複選) 解 (3x-1)(3x+4)=0 x=?
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
(複選) 解 (8x-4)(7x+5)=0 x=?
2
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
(複選) 解 x(3x+5)=0 x=?
-1
0
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
(複選) 解 (x-4)(x+5)=22 x=?
4
-5
6
-7
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
7
-7
-7
7
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