因式分解:3x^3-12x^2y+12xy^2

2024-12-23 03:05:46
推荐回答(2个)
回答1:

:3x³-12x²y+12xy²
=3x(x²-4xy+4y²) ﹙提取公因式﹚
=3x(x-2y)²

回答2:

3x^3-12x^2y+12xy^2
=3x(x^2-4xy+4y^2)
=3x(x-2y)^2