已知6x^2-7xy-3y^2+14x+y+a=(2x-3y+b)(3x+y+c),试确定a,b,c的值.
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已知6x^2-7xy-3y^2+14x+y+a=(2x-3y+b)(3x+y+c),试确定a,b,c的值.已知6x^2-7xy-3y^2+14x+y+a=(2x-3y+b)(3x+y+c),试确定a,
已知6x^2-7xy-3y^2+14x+y+a=(2x-3y+b)(3x+y+c),试确定a,b,c的值.
已知6x^2-7xy-3y^2+14x+y+a=(2x-3y+b)(3x+y+c),试确定a,b,c的值.
已知6x^2-7xy-3y^2+14x+y+a=(2x-3y+b)(3x+y+c),试确定a,b,c的值.
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