因式分解: ()2xy 2 ﹣4y 2 z; (2)x 3 4x 2 4x; (3)﹣4x 2 ; (4)x 3 ﹣25x. 因式分解: ()2xy 2 ﹣4y 2 z; (2)x 3 4x 2 4x; (3)﹣4x 2 ; (4)x 3 ﹣25x. 发布时间:2025-08-14 19:10:00