八上数学因式分解,1到13题只写答案,14.15.16题只写必要的过程!1.a^2-ab^2=2.a^2-2ab+b^2与a^-b^2的公因式是—3.4m^2+2mn+1/4n^2=4.(2a+3b)^2=(2a-3b)^2+()5.若(a-3)^2+b^2-2b+1=6.设4x^2+mx+49是一个完全平方公式,则m=7.如
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![八上数学因式分解,1到13题只写答案,14.15.16题只写必要的过程!1.a^2-ab^2=2.a^2-2ab+b^2与a^-b^2的公因式是—3.4m^2+2mn+1/4n^2=4.(2a+3b)^2=(2a-3b)^2+()5.若(a-3)^2+b^2-2b+1=6.设4x^2+mx+49是一个完全平方公式,则m=7.如](/uploads/image/z/1261568-56-8.jpg?t=%E5%85%AB%E4%B8%8A%E6%95%B0%E5%AD%A6%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%2C1%E5%88%B013%E9%A2%98%E5%8F%AA%E5%86%99%E7%AD%94%E6%A1%88%2C14.15.16%E9%A2%98%E5%8F%AA%E5%86%99%E5%BF%85%E8%A6%81%E7%9A%84%E8%BF%87%E7%A8%8B%211.a%5E2-ab%5E2%3D2.a%5E2-2ab%2Bb%5E2%E4%B8%8Ea%5E-b%5E2%E7%9A%84%E5%85%AC%E5%9B%A0%E5%BC%8F%E6%98%AF%E2%80%943.4m%5E2%2B2mn%2B1%2F4n%5E2%3D4.%282a%2B3b%29%5E2%3D%282a-3b%29%5E2%2B%28%295.%E8%8B%A5%28a-3%29%5E2%2Bb%5E2-2b%2B1%3D6.%E8%AE%BE4x%5E2%2Bmx%2B49%E6%98%AF%E4%B8%80%E4%B8%AA%E5%AE%8C%E5%85%A8%E5%B9%B3%E6%96%B9%E5%85%AC%E5%BC%8F%2C%E5%88%99m%3D7.%E5%A6%82)
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