来源：学生作业帮 编辑：大师作文网作业帮 分类：数学作业 时间：2024/09/22 03:43:55
分解因式题目``````````
(x+3)^2
(2x - 5)^2
-[(x-y)^2]
1.= (1-b)(1+b)(x-1)
2.= 3a*(x+y)^2
3.= (x2 + 4x + 4)(x2 - 4)
= (x+2)(x+2)(x+2)(x-2) = [(x+2)^3]*(x-2)
4 = (x2 + 2x + 1)^2 = (x+1)^4
5 = (1/3m - n)^2
6 = (x+y-9)^2
= -(a-b)^2
= 3(x-1)^2
3. = (a-b-b)^2
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