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乘法公式

Authored by 胡慧真 胡慧真

Mathematics

10th Grade

Used 7+ times

乘法公式
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9 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

-138

-122

24

40

2.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

1

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

下列何者不是x6-26的因式?

x-2

x+2

x2-4

x2-4x+4

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

請化簡(2x+1)(x-1)-(x2+x-2)的結果

x2-2x+1

x2-2x-3

x2+x-3

x2-1

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

2

-2

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

若a2+b2=9, (a-b)2=17, 則(a+b)2=?

1

3

5

9

7.

FILL IN THE BLANK QUESTION

1 min • 5 pts

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