16.多项式x2-3xy+ay2可分解为(x-5y)(x-by),则a,b的值为( ) A.a=10,b=-2 B.a=-10,b=-2 C.a=10,b=2 D.a=-1016.多项式x2-3xy+ay2可分解为(x-5y)(x-by),则a、b的值为( )A.a=10,b=-2\x05 B.a=-10,b=-2C.a
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![16.多项式x2-3xy+ay2可分解为(x-5y)(x-by),则a,b的值为( ) A.a=10,b=-2 B.a=-10,b=-2 C.a=10,b=2 D.a=-1016.多项式x2-3xy+ay2可分解为(x-5y)(x-by),则a、b的值为( )A.a=10,b=-2\x05 B.a=-10,b=-2C.a](/uploads/image/z/4340288-56-8.jpg?t=16.%E5%A4%9A%E9%A1%B9%E5%BC%8Fx2-3xy%2Bay2%E5%8F%AF%E5%88%86%E8%A7%A3%E4%B8%BA%28x-5y%29%28x-by%29%2C%E5%88%99a%2Cb%E7%9A%84%E5%80%BC%E4%B8%BA%28+%29+A.a%3D10%2Cb%3D-2+B.a%3D-10%2Cb%3D-2+C.a%3D10%2Cb%3D2+D.a%3D-1016%EF%BC%8E%E5%A4%9A%E9%A1%B9%E5%BC%8Fx2%EF%BC%8D3xy%EF%BC%8Bay2%E5%8F%AF%E5%88%86%E8%A7%A3%E4%B8%BA%EF%BC%88x%EF%BC%8D5y%EF%BC%89%EF%BC%88x%EF%BC%8Dby%EF%BC%89%2C%E5%88%99a%E3%80%81b%E7%9A%84%E5%80%BC%E4%B8%BA%EF%BC%88+%EF%BC%89A%EF%BC%8Ea%EF%BC%9D10%2Cb%EF%BC%9D%EF%BC%8D2%5Cx05+B%EF%BC%8Ea%EF%BC%9D%EF%BC%8D10%2Cb%EF%BC%9D%EF%BC%8D2C%EF%BC%8Ea)
16.多项式x2-3xy+ay2可分解为(x-5y)(x-by),则a,b的值为( ) A.a=10,b=-2 B.a=-10,b=-2 C.a=10,b=2 D.a=-1016.多项式x2-3xy+ay2可分解为(x-5y)(x-by),则a、b的值为( )A.a=10,b=-2\x05 B.a=-10,b=-2C.a
16.多项式x2-3xy+ay2可分解为(x-5y)(x-by),则a,b的值为( ) A.a=10,b=-2 B.a=-10,b=-2 C.a=10,b=2 D.a=-10
16.多项式x2-3xy+ay2可分解为(x-5y)(x-by),则a、b的值为( )
A.a=10,b=-2\x05 B.a=-10,b=-2
C.a=10,b=2\x05 D.a=-10,b=2
16.多项式x2-3xy+ay2可分解为(x-5y)(x-by),则a,b的值为( ) A.a=10,b=-2 B.a=-10,b=-2 C.a=10,b=2 D.a=-1016.多项式x2-3xy+ay2可分解为(x-5y)(x-by),则a、b的值为( )A.a=10,b=-2\x05 B.a=-10,b=-2C.a
B