配套习题- 分组分解法分解因式 -【青果学院】

1/5单选题

难度：

1.

分解因式： ( )

A
B
C
D

正确答案：QQ==

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

2/5单选题

难度：

2.

分解因式=（）

A
B
C
D

正确答案：RA==

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

3/5单选题

难度：

3.

方程的整数解为（）

A
B
C
D

正确答案：Qw==

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

4/5单选题

难度：

4.

分解因式=( )

A
B
C
D

正确答案：Qw==

PGRpdj7op6PvvJo8aW1nIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvMjMvQjEvckJBQ0UxTU1kZ0doVGFBdkFBQURWVUNkbGNROTQxLnBuZyIgZGF0YS1ja2Utc2F2ZWQtc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8yMy9CMS9yQkFDRTFNTWRnR2hUYUF2QUFBRFZVQ2RsY1E5NDEucG5nIiBoZWlnaHQ9IjI1IiB3aWR0aD0iMTU4Ij48L2Rpdj48ZGl2PjxpbWcgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8yMy9CMi9yQkFDRTFNTWRnckNvZDRiQUFBSUlRTDhZY3c5NTIucG5nIiBkYXRhLWNrZS1zYXZlZC1zcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzIzL0IyL3JCQUNFMU1NZGdyQ29kNGJBQUFJSVFMOFljdzk1Mi5wbmciIGhlaWdodD0iMTAxIiB3aWR0aD0iMjM0Ij48L2Rpdj4=

5/5单选题

难度：

5.

已知：，求ab +cd =( )

A	0
B	1
C	2
D	3

正确答案：QQ==

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