解一元二次方程式
x2=4
利用平方根概念解方程式(8上4-2)
Quiz
•
Mathematics
•
8th Grade
•
Medium
詹盛仁 詹盛仁
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12 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
解一元二次方程式
x2=4
2
-2
4
-4
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
解一元二次方程式
x2=9
9
-3
3
-9
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
解一元二次方程式
6
-6
10
-10
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
解一元二次方程式
-2
2
10
-10
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
解一元二次方程式
14
6
-6
20
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
解一元二次方程式
14
4
-4
-14
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
解一元二次方程式
9
-5
5
-9
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