因式分解(x+1)(x-2)(x-3)(x-6)+20

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：2024/11/12 07:55:05

=[(x+1)(x-6)][(x-2)(x-3)]+20
=[(x²-5x)-6][(x²-5x)+6]+20
=(x²-5x)²-36+20
=(x²-5x)²-16
=(x²-5x+4)(x²-5x-4)
=(x-1)(x-4)(x²-5x-4)

因式分解(x-3)(x+2)+6x 因式分解:x(x-1)(x-2)-6 因式分解：x^9+x^8-x^6-x^5+x^3+x^2-1 因式分解3x^2(x-y)+6x(y-x) x^8+x^6+x^4+x^2+1因式分解因式分解x^8+x^6+x^4+x^2+1 (x-1)(x-2)(x-3)(x-4)-24 因式分解 (x+1)(x+2)(x+3)(x+4)-24因式分解因式分解(x+1)(x+2)(x+3)(x+4)-24 x(x+1)^3+x(x+1)^2+x(x+1)+x+1因式分解因式分解 (x+1)(x-3) (6x-1)(2x-1)(3x-1)(x-1)+x^2因式分解