对多项式4x平方+2x-9y平方-3y运用分组分解发分解因式,分组正确的()A(4X^2+2X)+(-9Y^2-3Y) B(4X^2-9Y^2)+(2X-3Y) C(4X^2-3Y)+(-9Y^2+2X) D(4X^2+2X-3Y)-9Y^2
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![对多项式4x平方+2x-9y平方-3y运用分组分解发分解因式,分组正确的()A(4X^2+2X)+(-9Y^2-3Y) B(4X^2-9Y^2)+(2X-3Y) C(4X^2-3Y)+(-9Y^2+2X) D(4X^2+2X-3Y)-9Y^2](/uploads/image/z/5299418-2-8.jpg?t=%E5%AF%B9%E5%A4%9A%E9%A1%B9%E5%BC%8F4x%E5%B9%B3%E6%96%B9%2B2x-9y%E5%B9%B3%E6%96%B9-3y%E8%BF%90%E7%94%A8%E5%88%86%E7%BB%84%E5%88%86%E8%A7%A3%E5%8F%91%E5%88%86%E8%A7%A3%E5%9B%A0%E5%BC%8F%2C%E5%88%86%E7%BB%84%E6%AD%A3%E7%A1%AE%E7%9A%84%EF%BC%88%EF%BC%89A%284X%5E2%2B2X%29%2B%28-9Y%5E2-3Y%29+B%284X%5E2-9Y%5E2%29%2B%282X-3Y%29+C%284X%5E2-3Y%29%2B%28-9Y%5E2%2B2X%29+D%284X%5E2%2B2X-3Y%29-9Y%5E2)
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