几道因式分解 6x^m+2-4x^m+1 y+10x^m y2xy-x^2-y^2(a+b)^2-2c(a+b)+c^2

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/14 00:55:52
几道因式分解 6x^m+2-4x^m+1 y+10x^m y2xy-x^2-y^2(a+b)^2-2c(a+b)+c^2

几道因式分解 6x^m+2-4x^m+1 y+10x^m y2xy-x^2-y^2(a+b)^2-2c(a+b)+c^2
几道因式分解
6x^m+2-4x^m+1 y+10x^m y
2xy-x^2-y^2
(a+b)^2-2c(a+b)+c^2

几道因式分解 6x^m+2-4x^m+1 y+10x^m y2xy-x^2-y^2(a+b)^2-2c(a+b)+c^2
6x^m+2-4x^m+1
=2x^m+1(3x-2)
y+10x^m y
=y(1+10x^m)
2xy-x^2-y^2
=-(x-y)^2
(a+b)^2-2c(a+b)+c^2
=(a+b-c)^2