(6x-1)(2x-1)+(3x-1)(x-1)+x的平方 因式分解

2024-12-29 21:32:56
推荐回答(1个)
回答1:

(6x-1)(2x-1)+(3x-1)(x-1)+x
=12x^2-8x+1+3x^2-4x+1+x
=15x^2-11x+2
=(5x-2)(3x-1)