/培训班资料/A初中部/八年级/数学/八上课件（名师测控）/八上教学课件/第14章 整式的乘法与因式分解/14.3/

换元法-解题课 https://www.aliyundrive.com/s/jwycyCzfYX9/folder/654743c0515eb3dd67f94da690a8d3bddfedf14c folder

因式分解综合-解题课 https://www.aliyundrive.com/s/jwycyCzfYX9/folder/654743c0c29b1ebf561c4b2487f1f7ac5a65c0cf folder

分组分解法-解题课 https://www.aliyundrive.com/s/jwycyCzfYX9/folder/654743c07e16c02dd97d4214aba789d31f8192da folder