八年级因式分解专项训练92
x2-x2y2 4ax2+4axy+ay2 3a-3b+a2-b2 9x2y+12xy+4y x2-25 -4x2+y2 x4-x 4x2-12x+9 x2-x2y4 ax2-10axy+25ay2 2a-2b+a2-b2 x2y-2xy+y 16x2-25 -16x2+4y2 x4-x 4x2+24x+36 x4-xy2 9ax2+36axy+36ay2 5a+5b+a2-b2 9x2y-12xy+4y 16x2-1 -4x2+9y2 x3-x 4x2+8x+4 x-xy2 4ax2-20axy+25ay2 ta-tb+a2-b2 x2y+4xy+4y x2-25 -4x2+y2 x3-x 4x2-24x+36 x4-xy2 4ax2+4axy+ay2 4a-4b+a2-b2 4x2y+16xy+16y 9x2-25 -9x2+9y2 x4-x2 4x2+8x+4 x3-x2y4 4ax2-4axy+ay2 ca-cb+a2-b2 9x2y+6xy+y x2-16 -4x2+9y2 x4-x 9x2-6x+1 x2-xy2 4ax2+8axy+4ay2 ma-mb+a2-b2 x2y+2xy+y 16x2-1 -9x2+9y2 x3-x2 x2-2x+1 x-xy2 9ax2+12axy+4ay2 2a-2b+a2-b2 9x2y+24xy+16y x2-4 -4x2+y2 x3-x 4x2-8x+4 x4-xy2 9ax2-30axy+25ay2 6a-6b+a2-b2 x2y+8xy+16y 4x2-36 -16x2+9y2 x4-x2 x2+8x+16 x-x2y4 ax2+2axy+ay2 3a+3b+a2-b2 4x2y-8xy+4y 9x2-1 -16x2+9y2 x4-x2 9x2-24x+16 x-xy2 ax2+10axy+25ay2 ta-tb+a2-b2 9x2y+6xy+y 9x2-36 -16x2+y2 x3-x2 9x2+12x+4 x2-x2y2 ax2+6axy+9ay2 na-nb+a2-b2 4x2y+8xy+4y 4x2-9 -4x2+4y2 x3-x2 9x2+24x+16 x-xy2 9ax2+36axy+36ay2 3a-3b+a2-b2 4x2y+8xy+4y x2-1 -9x2+9y2 x3-x 9x2-6x+1 x4-xy2