1、八年级因式分解专项训练 94cacba2b2x2y6xy9y9x2416x29y2x4x24x28x4x4xy24ax216axy16ay25a5ba2b24x2y12xy9y9x2916x24y2x4x9x212x4xx2y44ax220axy25ay26a6ba2b24x2y12xy9y4x2364x24y2x4x29x218x9xxy44ax220axy25ay2cacba2b24x2y16xy16y4x2164x29y2x3x24x24x1x3x2y2ax210axy25ay2mamba2b29x2y36xy36yx2164x24y2x4x4x224x36x2x2y4ax26axy9a
2、y2nanba2b24x2y16xy16y4x22516x24y2x3x2x24x4x4xy44ax28axy4ay23a3ba2b24x2y12xy9y9x2169x29y2x3x9x218x9xx2y29ax26axyay2mamba2b29x2y36xy36y4x2364x24y2x3x9x236x36x4x2y49ax26axyay2tatba2b24x2y12xy9yx2164x2y2x3x29x212x4x4x2y24ax24axyay2tatba2b29x2y6xyy16x2416x29y2x3x9x230x25x4xy2ax26axy9ay2dadba2b2x2y12xy36yx294x29y2x4x4x24x1x4xy4ax26axy9ay2nanba2b2x2y6xy9y9x2416x29y2x3x9x236x36x4xy4ax24axy4ay24a4ba2b2x2y8xy16y9x299x2y2x4x4x216x16xx2y44ax224axy36ay2mamba2b2