把多项式x³-6x²+12xy²-8y³+1写成2个整式的和,使其中一个不含字母x.把多项式x³-6x²y+12xy²-8y³+1写成2个整式的和,使其中一个不含字母x。打错题了sorry
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![把多项式x³-6x²+12xy²-8y³+1写成2个整式的和,使其中一个不含字母x.把多项式x³-6x²y+12xy²-8y³+1写成2个整式的和,使其中一个不含字母x。打错题了sorry](/uploads/image/z/1349335-55-5.jpg?t=%E6%8A%8A%E5%A4%9A%E9%A1%B9%E5%BC%8Fx%26%23179%3B-6x%26%23178%3B%2B12xy%26%23178%3B-8y%26%23179%3B%2B1%E5%86%99%E6%88%902%E4%B8%AA%E6%95%B4%E5%BC%8F%E7%9A%84%E5%92%8C%2C%E4%BD%BF%E5%85%B6%E4%B8%AD%E4%B8%80%E4%B8%AA%E4%B8%8D%E5%90%AB%E5%AD%97%E6%AF%8Dx.%E6%8A%8A%E5%A4%9A%E9%A1%B9%E5%BC%8Fx%26%23179%3B-6x%26%23178%3By%2B12xy%26%23178%3B-8y%26%23179%3B%2B1%E5%86%99%E6%88%902%E4%B8%AA%E6%95%B4%E5%BC%8F%E7%9A%84%E5%92%8C%EF%BC%8C%E4%BD%BF%E5%85%B6%E4%B8%AD%E4%B8%80%E4%B8%AA%E4%B8%8D%E5%90%AB%E5%AD%97%E6%AF%8Dx%E3%80%82%E6%89%93%E9%94%99%E9%A2%98%E4%BA%86sorry)
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把多项式x³-6x²+12xy²-8y³+1写成2个整式的和,使其中一个不含字母x.把多项式x³-6x²y+12xy²-8y³+1写成2个整式的和,使其中一个不含字母x。打错题了sorry
把多项式x³-6x²+12xy²-8y³+1写成2个整式的和,使其中一个不含字母x.
把多项式x³-6x²y+12xy²-8y³+1写成2个整式的和,使其中一个不含字母x。打错题了sorry
把多项式x³-6x²+12xy²-8y³+1写成2个整式的和,使其中一个不含字母x.把多项式x³-6x²y+12xy²-8y³+1写成2个整式的和,使其中一个不含字母x。打错题了sorry
x³-6x²+12xy²-8y³+1
=(x³-6x²+12xy²)+(1-8y³)
x³-6x²+12xy²和-8y³+1的和
x³-6x²+12xy²-8y³+1
=(x³-6x²+12xy²)+(-8y³+1)