因式分解207x^3y2-12x5-27xy^4

因式分解207x^3y2-12x5-27xy^4 x5+x+1 怎么因式分解 X2+xy-12y2-2x+27y+5因式分解 2x5+3x3-6x2-3x+2因式分解 因式分解：x5-3x4+2x3-x2+3x-2 因式分解：x5-2x4-3x3+x2-2x-3 x5-x4+x3-x2+x-1因式分解 X5-X4+X3+X2+X+1因式分解 因式分解x^3y-2x^2y2+xy^3 因式分解 x5n+xn+1 2a2-a2b+(b-2)(ab-a)2 x5+x4+x3+x2+x+1 x4+y4-2x2y2-2x2-2y2+1 x2+2y2+7x+10y+12+3xy因式分解... x2+2xy-3y2+3x+y+2 因式分解 因式分解x2+2+y2-3x-2xy+3y 4x2 +4xy-3y2-8x+3 因式分解 因式分解2y2-xy-3x2-2y+3x 2x2+xy-3y2+x+4y-1因式分解 xy2-2xy-3x-y2-2y-1因式分解. x2-3xy+2y2+x-2怎么因式分解