若2x^2-3x+1=0,则多项式4x^2-6x-5=_______

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若2x^2-3x+1=0,则多项式4x^2-6x-5=_______

若2x^2-3x+1=0,则多项式4x^2-6x-5=_______
若2x^2-3x+1=0,则多项式4x^2-6x-5=_______

若2x^2-3x+1=0,则多项式4x^2-6x-5=_______
2x^2-3x+1=0
4x^2-6x+2=0
4x^2-6x-5=-7
若2x^2-3x+1=0,则多项式4x^2-6x-5=-7