计算因式分解(1)-x(x-y)+x^2(y-x)(2)5x(2m-n+p)^3-25x^2(n-2m-p)^2
问题描述:
计算因式分解(1)-x(x-y)+x^2(y-x)(2)5x(2m-n+p)^3-25x^2(n-2m-p)^2
答
(1)-x(x-y)+x^2(y-x)
=x(y-x)+x^2(y-x)
=x(y-x)(1+x)
(2)5x(2m-n+p)^3-25x^2(n-2m-p)^2
=5x(2m-n+p)^3-25x^2(2m-n+p)^2
=5x(2m-n+p)(2m-n+p-5x)