

3-1-5(練習題2)
Interactive Video
•
Education
•
8th Grade
•
Medium
余武蔚 余武蔚
Used 1+ times
FREE Resource
4 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問表達式 (x-2)(x+3) + (x+2)(x-2) 的公因式是什麼?
(x+3)
(x+2)
(x-2)
(2x+5)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將 (x-2)(x+3) + (x+2)(x-2) 提出公因式後,括號內化簡後的表達式是什麼?
(2x+5)
(2x+1)
(x+5)
(x+1)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問表達式 (2x-5)^2 - (2x-5)(3x-1) 的公因式是什麼?
(2x-5)
(3x-1)
(2x-5)^2
(2x-5)(3x-1)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將 (2x-5)^2 - (2x-5)(3x-1) 提出公因式後,括號內化簡後的表達式是什麼?
(-x-4)
(x+4)
(x-4)
(-x+4)
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