有分一.分解因式1.3a²-6a2.x²(x-y)+(y-x)3.(x+y)²+2(x+y)+14.a²-2ab+b²-45.-x²y+2x²y-y的三次方
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![有分一.分解因式1.3a²-6a2.x²(x-y)+(y-x)3.(x+y)²+2(x+y)+14.a²-2ab+b²-45.-x²y+2x²y-y的三次方](/uploads/image/z/14727225-57-5.jpg?t=%E6%9C%89%E5%88%86%E4%B8%80.%E5%88%86%E8%A7%A3%E5%9B%A0%E5%BC%8F1.3a%26%23178%3B-6a2.x%26%23178%3B%EF%BC%88x-y%29%2B%28y-x%293.%EF%BC%88x%2By%29%26%23178%3B%2B2%EF%BC%88x%2By%29%2B14.a%26%23178%3B-2ab%2Bb%26%23178%3B-45.-x%26%23178%3By%2B2x%26%23178%3By-y%E7%9A%84%E4%B8%89%E6%AC%A1%E6%96%B9)
有分一.分解因式1.3a²-6a2.x²(x-y)+(y-x)3.(x+y)²+2(x+y)+14.a²-2ab+b²-45.-x²y+2x²y-y的三次方
有分
一.分解因式
1.3a²-6a
2.x²(x-y)+(y-x)
3.(x+y)²+2(x+y)+1
4.a²-2ab+b²-4
5.-x²y+2x²y-y的三次方
有分一.分解因式1.3a²-6a2.x²(x-y)+(y-x)3.(x+y)²+2(x+y)+14.a²-2ab+b²-45.-x²y+2x²y-y的三次方
1 3a(a-2)
2 (x-y)(x-1)(x+1)
3 (x+y+1)²
4 (a-b+2)(a-b+2)
5 -y(x-y)²