x^3+3x^2-2x^2-6因式分解

2024-12-16 07:47:21
推荐回答(2个)
回答1:

是x³+3x²-2x-6吧?
x³+3x²-2x-6=x²(x+3)-2(x+3)
=(x+3)(x²-2)
=(x+3)(x-√2)(x+√2)

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回答2:

x³+3x²-2x-6
=x²(x+3)-2(x+3)
=(x+3)(x²-2)
=(x+3)(x+√2)(x-√2)