分解因式x2-10xy+25y2-3x+15y
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解: x²-10xy+25y²-3x+15y
=(x-5y)²-3(x-5y)
=(x-5y)(x-5y-3)
=(x-5y)²-3(x-5y)
=(x-5y)(x-5y-3)
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展开全部
x2-10xy+25y2-3x+15y
=(x-5y)²-3(x-5y)
=(x-5y)(x-5y-3)
=(x-5y)²-3(x-5y)
=(x-5y)(x-5y-3)
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展开全部
x²-10xy+25y²-3x+15y
=(x-5y)²-3(x-5y)
=(x-5y)(x-5y-3)
=(x-5y)²-3(x-5y)
=(x-5y)(x-5y-3)
已赞过
已踩过<
评论
收起
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