2x^3-6x^2+3x+2=0怎么因式分解

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2x^3-6x^2+3x+2=0怎么因式分解
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2x^3-6x^2+3x+2=0怎么因式分解
2x^3-6x^2+3x+2=0怎么因式分解

2x^3-6x^2+3x+2=0怎么因式分解
2x^3-6x^2+3x+2=0
2x^2(x-2)-(2x^2-3x-2)=0
2x^2(x-2)-(2x+1)(x-2)=0
(x-2)(2x^2-2x-1)=0
(x-2)[x-(1+√3)/2][x-(1-√3)/2]

2x^3-6x^2+3x+2=0
2x^2(x-2)-(2x^2-3x-2)=0
2x^2(x-2)-(2x+1)(x-2)=0
(x-2)(2x^2-2x-1)=0

很简单,求解!!