八年级因式分解专项训练 36文档格式.docx
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x4-x2
9x2+12x+4
x2-x2y4
4ax2+24axy+36ay2
5a-5b+a2-b2
4x2y-12xy+9y
-9x2+y2
x3-x
4x2+24x+36
x3-x2y4
ax2+4axy+4ay2
da-db+a2-b2
9x2y-12xy+4y
9x2-4
-16x2+9y2
4x2+16x+16
9ax2-6axy+ay2
5a+5b+a2-b2
4x2y-20xy+25y
16x2-1
x3-x2
9x2-30x+25
x4-xy2
ta-tb+a2-b2
x2y-4xy+4y
9x2-16
9x2+18x+9
x-x2y2
4ax2-12axy+9ay2
6a+6b+a2-b2
x2-16
-4x2+4y2
4x2+4x+1
x2-x2y2
4ax2+4axy+ay2
3a-3b+a2-b2
x2y-6xy+9y
4x2-9
x2-2x+1
9ax2+36axy+36ay2
2a+2b+a2-b2
x2y+2xy+y
16x2-9
-4x2+9y2
4x2+20x+25
ax2-6axy+9ay2
ta+tb+a2-b2
x2y+4xy+4y
4x2-16
4x2-20x+25
x-xy4
4ax2-8axy+4ay2
ma+mb+a2-b2
x2y+10xy+25y
-16x2+4y2
9x2+24x+16
x-x2y4
ax2+12axy+36ay2
2a-2b+a2-b2
4x2y-8xy+4y
4x2-36
9x2+30x+25
4a-4b+a2-b2
x2y-8xy+16y
-9x2+9y2
x2+6x+9
4ax2+8axy+4ay2
x2y-2xy+y
9x2-25
4x2-8x+4
x4-x2y4