将x²+2xy+y²+3x+3y+2和2x²-32xy+y²+7x-5y+6因式分解
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![将x²+2xy+y²+3x+3y+2和2x²-32xy+y²+7x-5y+6因式分解](/uploads/image/z/431126-62-6.jpg?t=%E5%B0%86x%26%23178%3B%2B2xy%2By%26%23178%3B%2B3x%2B3y%2B2%E5%92%8C2x%26%23178%3B-32xy%2By%26%23178%3B%2B7x-5y%2B6%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3)
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将x²+2xy+y²+3x+3y+2和2x²-32xy+y²+7x-5y+6因式分解
将x²+2xy+y²+3x+3y+2和2x²-32xy+y²+7x-5y+6因式分解
将x²+2xy+y²+3x+3y+2和2x²-32xy+y²+7x-5y+6因式分解
(1)原式
=(x+y)²+3(x+y)+2
=(x+y+2)(x+y+1)
对不起,第二道我做不出来
系数32是否有抄错?