因式分解1/3x^3-5/3x^2-8x

分类: 作业答案 • 2021-12-19 15:02:15

问题描述：

答

1/3x^3-5/3x^2-8x=1/3x（x^2-5x-3*8)=1/3x（x-8)(x+3)

答

1/3x^3-5/3x^2-8x
=x/3*(x^2-5x-24)
=x/3*(x-8)(x+3)

答

=x/3*(x^2-5x-24)
=x/3*(x-8)(x+3)

答

1/3x^3-5/3x^2-8x
=(x/3)[x^2-5x-24]
=(x/3)(x-8)(x+3)