1 . 分解因式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad20d648363efa1b149281e70b14acef.png)
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2 . 分解因式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8906f9c1aee6b3ff83b8566e7afbb2e.png)
您最近一年使用:0次
3 . 因式分解
(1)
;
(2)
;
(3)
;
(4)
;
(5)
;
(6)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b66c0bf9e39190ea7bb6b47c27badde3.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdc5c86cdc0195cad1f1b5f7f504b950.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d36946a7a190ab7ade25f403e655f4c0.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076f8f550ff409cd323cbbc2abeb29a4.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f005f16b9ab05a02ee539db50ce1261.png)
(6)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4f619874c72bae16dcbde1e054d3dbd.png)
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4 . 把以下各式的公因式写在横线上:(1)
:_______ ;(2)
:_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbfdf6dc0b98041c058f11fba3eb09dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9bb48c47079d018e48e6d9ba660c62.png)
您最近一年使用:0次
5 . 分解因式
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88e9dfd97763900a58e5a8d662147a1f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d197b68a684a6a263995d97a2d5df9b.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/190f867b5730b6b187cd5ab7171e70f8.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6fe67d9bcae8218663c97567eb496ca.png)
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6 . 若
,则
的值应是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8dfc9de390e8622c730eb834b89c1852.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a977414a3ad65caf5eee28e0cd175de.png)
A.7 | B.10 | C.70 | D.17 |
您最近一年使用:0次
2023-05-16更新
|
251次组卷
|
3卷引用:鲁教版(五四制)八年级数学上册第一章因式分解单元检测
鲁教版(五四制)八年级数学上册第一章因式分解单元检测(已下线)综合复习与测试(5)(期末模拟测试卷)-2022-2023学年七年级数学下册基础知识专项讲练(浙教版)湖南省娄底市新化县2022-2023学年七年级下学期期末数学试题
7 . 把下列各式分解因式:
(1)
;
(2)
;
(3)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9bb48c47079d018e48e6d9ba660c62.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfa76f8b00d92de6121d851ef9aa2254.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36bd75d1b0e53d6cc4def1e430994a12.png)
您最近一年使用:0次
8 . 分解因式.
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe455b6aec31748704f8c25b22421e01.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9952babe21006d2f5da9a84abdebecd8.png)
您最近一年使用:0次
2023-05-15更新
|
278次组卷
|
2卷引用:鲁教版(五四制)八年级数学上册第1章因式分解单元测试题
名校
9 . 因式分解:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37b50086c508b40bdc27d5d34234c6eb.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37b50086c508b40bdc27d5d34234c6eb.png)
您最近一年使用:0次
2023-05-15更新
|
565次组卷
|
4卷引用:鲁教版(五四制)八年级数学上册第1章因式分解单元测试题
10 . 阅读下列分解因式的过程,再回答所提出的问题:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2aed7036a6599a495832de60a413abc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30cdbc60dd78b05e24a7a483004d7d1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73ebdca9da928ce06103ca32247cd798.png)
.
(1)上述分解因式的方法是__________,共应用了________次;
(2)若分解
,则需应用上述方法_______次,结果是________.
(3)分解因式:
(
为正整数).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2aed7036a6599a495832de60a413abc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30cdbc60dd78b05e24a7a483004d7d1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73ebdca9da928ce06103ca32247cd798.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/328056c73f10831070231e1d2c0878bc.png)
(1)上述分解因式的方法是__________,共应用了________次;
(2)若分解
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8134ba2568b1730b3cf9f41cf9b7b666.png)
(3)分解因式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/754e02ac0e110f83f450328e0f030ce1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
您最近一年使用:0次