2x^4+7x^3-26x^2+23x-6=0分解因式
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2x^4+7x^3-26x^2+23x-6=0分解因式
![2x^4+7x^3-26x^2+23x-6=0分解因式](/uploads/image/z/18986790-30-0.jpg?t=2x%5E4%2B7x%5E3-26x%5E2%2B23x-6%3D0%E5%88%86%E8%A7%A3%E5%9B%A0%E5%BC%8F)
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2x^4+7x^3-26x^2+23x-6=0
2x^4+7x^3-4x^2-22x^2+23x-6=0
x^2(x+4)(2x-1)-(2x-1)(11x-6)=0
(2x-1)(x^3+4x^2-11x+6)=0
(2x-1)(x^3-x^2+5x^2-5x-6x+6)=0
(2x-1)[x^2(x-1)+5x(x-1)-6*(x-1)]=0
(2x-1)(x-1)(x^2+5x-6)=0
(x-1)(2x-1)(x+6)(x-1)=0
(x-1)^2(x+6)(2x-1)=0
2x^4+7x^3-26x^2+23x-6=0
2x^4+7x^3-4x^2-22x^2+23x-6=0
x^2(x+4)(2x-1)-(2x-1)(11x-6)=0
(2x-1)(x^3+4x^2-11x+6)=0
(2x-1)(x^3-x^2+5x^2-5x-6x+6)=0
(2x-1)[x^2(x-1)+5x(x-1)-6*(x-1)]=0
(2x-1)(x-1)(x^2+5x-6)=0
(x-1)(2x-1)(x+6)(x-1)=0
(x-1)^2(x+6)(2x-1)=0