因式分解x³-x²-6x
问题描述:
因式分解x³-x²-6x
答
x³-x²-6x
=x(x²-x-6)
=x(x-3)(x+2)
因式分解x³-x²-6x
x³-x²-6x
=x(x²-x-6)
=x(x-3)(x+2)