分解因式:6x²-5xy+y²+17x-7y+12
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分解因式:6x²-5xy+y²+17x-7y+12
分解因式:6x²-5xy+y²+17x-7y+12
分解因式:6x²-5xy+y²+17x-7y+12
6x²-5xy+y²+17x-7y+12
=(2x-y)(3x-y)+17x-7y+12
=(2x-y+3)(3x-y+4)
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