
翰林國中數學2上CH3-2 利用十字交乘法因式分解

Quiz
•
Mathematics
•
8th Grade
•
Hard
翰林數學 翰林數學
Used 8+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
下列四個選項中,何者因式分解是錯誤的?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若二次多項式 可分解成 ,且 ,則下列何者正確?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列因式分解何者錯誤?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若多項式 可以因式分解成 ,則 ?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列因式分解有幾個正確?
1
2
3
4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
小慧利用十字交乘法因式分解 的步驟如圖所示,請你幫她找出哪一個步驟開始出錯?
步驟一:將 寫成
步驟二:將 寫成
因式分解成
以上步驟均正確無誤
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