x^2-5x-( )=(x-6)( )求括号里的数
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x^2-5x-()=(x-6)()求括号里的数x^2-5x-()=(x-6)()求括号里的数x^2-5x-()=(x-6)()求括号里的数x^2-5x-(6)=(x-6)(x+1)
x^2-5x-( )=(x-6)( )求括号里的数
x^2-5x-( )=(x-6)( )求括号里的数
x^2-5x-( )=(x-6)( )求括号里的数
x^2-5x-(6 )=(x-6)(x+1 )
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