
恆等式因式分解
Authored by Cheung Ling張希鈴
Mathematics
8th Grade
Used 2+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
因式分解 x2-49
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
因式分解 x2 - 25
(x - 5)(x + 5)
(x - 10)(x + 10)
(x - 1)(x + 25)
(x - 5)(x - 5)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
因式分解 9x2-25
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
因式分解 4x2-36
(2x - 6)(2x + 6)
(4x - 12)(x + 3)
(2x - 3)(2x + 3)
(4x - 6)(x - 6)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
因式分解 2x2-128
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
因式分解 x2+6x+9
(x + 3)2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
因式分解 x2 + 10x + 25
(x + 5)2
(x + 10)(x + 10)
(x + 5)(x - 5)
(x + 1)(x + 25)
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