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关于分解因式4道填空题
1.( )( )=a²x²-b²
2.m³p²-2m²p+m=( )
3.x²-5x-( )=(x-6)( )
4.1.25x²-( )y²=(0.5x+4y)(0.5x- )
人气:476 ℃ 时间:2020-09-25 06:47:04
解答
1.(ax+b )(ax-b )=a²x²-b²
2.m³p²-2m²p+m=m( mp-1)^2
3.x²-5x-(6 )=(x-6)(x+1 )
4.0.25x²-(16 )y²=(0.5x+4y)(0.5x-4y )
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