x³-x²+1/4x因式分解
问题描述:
x³-x²+1/4x因式分解
答
x³-x²+1/4x
=x(x²-x+¼)
=x(x-½)²
x³-x²+1/4x因式分解
x³-x²+1/4x
=x(x²-x+¼)
=x(x-½)²