(x+y)2分解

分解因式：3x(y-x)-2y(x-y)3x(y-x)-2y(x-y)=3x(y-x)+2y(y-x)=(3x+2y)(y-x)很高兴为您解答,【数学好玩】团队为您答题.请点击下面的【选为满意回答】按钮,原式=3x(y-x)+2y(y-x)

xy(x-y)-x(y-x)^2分解因式=xy(x-y)-x(x-y)^2=x(x-y)[y-(x-y)]=x(x-y)(2y-x)原式=xy(x-y)-x(x-y)²=x(x-y)[y-(x-y)]=x(x-y)(y-x+y)=

x^2(-y-x)-3.2x(z+y)分解因式原式=-x²(x+y)-3.2x(y+z)=-x[x(x+y)+3.2(y+z)]

(x+y)^2(x-y)^2-(x-y)(x+y)(x^2+y^2)分解因式原式=(x+y)(x-y)[(x+y)(x-y)-(x²+y²)]=(x+y)(x-y)(x²-y²-x²-y&#

x^2-xy+y^2分解因式你的式子是无法分解的,已经是最简代数式了x^2-xy+y^2=（x-y/2）^2+3y^2/4恒大于0,无法分解

分解因式：-x-2xy-y²你的题目打漏了. 应该是：：-x²-2xy-y² 原式=-（x²+2xy+y²）=（x+y）² 

分解因式（X+Y)^2+MX+MY（X+Y)^2+MX+MY=（X+Y)^2+M(X+Y)=(X+Y)(X+Y+M)（X+Y)^2+MX+MY=（X+Y)^2+M(X+Y)=(X+Y)(X+Y+M)（x+y）*（m+x+y）(X+Y+M)(

分解因式25-16(x-y)^2=[5+4(x-y)][5-4(x-y)]=(5+4x-4y)(5-4x+4y)25-16(x-y)^2=(5+4x-4y)(5-4x+4y)（5＋4x－4y）(5＋4y－4x)＝0

-1+4(x-y)^2分解因式原式=（2x-2y+1)(2x-2y-1)

(2x+y)^2-(x+2y)^2分解因式(2x+y)^2-(x+2y)^2=[(2x+y)-(x+2y)][(2x+y)+(x+2y)]=(2x+y-x-2y)(2x+y+x+2y)=(x-y)(3x+3y)=3(x-y)(x+y)（2x

分解因式(x-y)(2x-2y-3)-2把（x-y)当成一个整体,展开后再利用十字相乘法就可以具体是：原式=(x-y)[2(x-y)-3]-2=2（x-y)(x-y)-3(x-y)-2=(2x-2y+1)(x-y-2)

分解因式(x-2y)^2+2x-4y(x-2y)²+2x-4y=(x-2y)²+2(x-2y)=(x-2y)(x-2y+2)

分解因式x^2-4y^2+x+2yx^2-4y^2+x+2y=(x+2y)(x-2y)+(x+2y)=(x+2y)(x-2y+1)原式=(x^2-4y^2)+(x+2y)=(x+2y)(x-2y)+(x+2y)=(x+2y)(x-2y+1)

分解因式x^2-4y^2+x-2y原式=(x+2y)(x-2y)+(x-2y)=(x-2y)(x+2y+1)

分解因式:x^2-x-4y^2+2yx^2-x-4y^2+2y=(x^2-4y^2)-(x-2y)=(x+2y)(x-2y)-(x-2y)=(x-2y)(x+2y-1)（x^2-4y^2）－（x－2y)（x+2y）（x-2y）－（x－2y)

分解因式(x-y)^2-2x+2y+1=(x-y)^2-2(x-y)+1=(x-y-1)^2

分解因式：（x+y)^2-2x-2y+1原式=(x+y)²-2(x+y)+1=(x+y-1)²

(x-y)^2-2y+2x+1分解因式(x-y)^2-2y+2x+1=(x-y)²+2(x-y)+1=(x-y+1)²(x-y)^2-2（x-y）+1将x-y看成一个未知数=（x-y-1）^2(x-y)²-2y

分解因式:x^2-xy-2y^2-x-yx＾2-xy-2y＾2-x-y=（x-2y）（x+y）-（x+y）=（x-2y-1）（x+y）将2y^2分开成两个y^2一个给x^2另个给xy谢谢哈

(x-y)平方-2x+2y+1分解因式(x-y)²-2x+2y+1=(x-y)²-2(x-y)+1=((x-y)-1)²=(x-y-1)²X平方-2xy-2x+2y+1+y平方（x-y）^2-2x+2