(x-y)^2(3x-2)+8-12x因式分解
问题描述:
(x-y)^2(3x-2)+8-12x因式分解
答
(x-y)²(3x-2)+8-12x =(x-y)²(3x-2)-12x+8 =(x-y)²(3x-2)-4(3x-2)
=(3x-2)[(x-y)²-4]
=(3x-2)(x-y+2)(x-y-2)