x²+2xy+y²-4x-4y因式分解
1个回答
=(x²+2xy+y²)-(4x+4y)
=(x+y)²-4(x+y)
=(x+y-4)(x+y)
相关问题
(x^3+y^3)^2-4xy[x^4+x^2y^2+y^4-2xy(x^2-xy+y^2)]因式分解
2x(x-y)+4xy(y-x) 因式分解
因式分解:12xy^2(y-x)+xy^3(x-y)+4x^2y(x-y)
x2-4xy+4y2-x+2y-2因式分解
因式分解x^2-4xy+4y^2-x+2y-2
X^2+4X-XY-2Y+4因式分解
x2-4xy+4y2-2x+4y因式分解过程
因式分解;x2+4xy+4y2-2x-4y-35
因式分解4x^2-4xy+y^2-4x+2y-24
因式分解 x2+4xy+4y2-2x-4y-35