因式分解学案06分组分解法同步练习07
把下列各式因式分解。(1)x77xx
2
(2)y6y9x9
22
(3)x2xyyaxay
22
(4)4xa6a9
42
(5)36bc2bc
22
(6)axbxcxabc
222
(7)a2b22axbyx2y2
(8)x26xy9y24m24m
2
(9)a3b3ba5
254
(10)abab1
1
f把下列各式因式分解。1.14a4abb
22
2.36bc2bc
22
3.abab1
4.2ax2ay3bx4cy4cx3by
5.x22xyxyy22
6.x22xy3x3yy22
7.a2abbab
22
8.9x2z2y26xy
9.amambmbm
2
2
10.aaa1
32
11.xxx1
32
12.a4a9b4
22
13.a4b2a4b
22
14.x77xx
2
2
fr