2x(2x-y)+y(y-2x) y(2y+1)-y(y-1)+1 x(x+8)-8(x+2) 分2x(2x-y)+y(y-2x)y(2y+1)-y(y-1)+1x(x+8)-8(x+2)分解因式
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2x(2x-y)+y(y-2x) y(2y+1)-y(y-1)+1 x(x+8)-8(x+2) 分2x(2x-y)+y(y-2x)y(2y+1)-y(y-1)+1x(x+8)-8(x+2)分解因式
2x(2x-y)+y(y-2x) y(2y+1)-y(y-1)+1 x(x+8)-8(x+2) 分
2x(2x-y)+y(y-2x)
y(2y+1)-y(y-1)+1
x(x+8)-8(x+2)
分解因式
2x(2x-y)+y(y-2x) y(2y+1)-y(y-1)+1 x(x+8)-8(x+2) 分2x(2x-y)+y(y-2x)y(2y+1)-y(y-1)+1x(x+8)-8(x+2)分解因式
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