8x3-5x2+3x+1因式分解
因式分解x3-x2-x-1
因式分解(1+x+x2+x3)2-x3
X5-X4+X3+X2+X+1因式分解
x5-x4+x3-x2+x-1因式分解
x3-x2+x+1如何因式分解
x3+( )x2+ ( )x+( )的因式分解
x3 -x2- x- 2 因式分解
证明:(x3+5x2+4x-1)-(-x2-3x+2x3-3)+(8-7x-6x2+x3)的值与x无关.
因式分解:(xy-x2)3-x3(y-x).
x8+x7+x6+x5+x4+x3+x2+x+1因式分解
x3-x2-x因式分解要过程,.
分解因式:-27x3+8 ,(x2-5x+2)(x2-5x+4)-24 ,x5+x4+x3+x2+x1+1