3-1-7
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
將多項式表示成連乘積的形式稱為什麼？
展開
因式分解
合併同類項
乘法公式
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x² - 4 因式分解後的結果為何？
(x - 2)(x - 2)
(x + 4)(x - 4)
(x + 2)(x - 2)
(x + 2)(x + 2)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
9x² 可以表示成下列哪一個形式？
(9x)²
3x²
(3x)²
9(x²)²
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將 9x² - 16 因式分解，結果為何？
(3x - 4)(3x - 4)
(3x + 4)(3x - 4)
(9x + 16)(9x - 16)
(3x + 16)(3x - 16)
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