八年级因式分解专项训练 173文档格式.docx
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x2-10x+25
x3-x2y2
9ax2+24axy+16ay2
3a+3b+a2-b2
9x2y-6xy+y
4x2-16
-9x2+y2
x3-x2
x2+12x+36
x2-xy2
4ax2+12axy+9ay2
ca+cb+a2-b2
4x2y+16xy+16y
-4x2+4y2
x4-x2
4x2+20x+25
x2-x2y4
ax2-8axy+16ay2
na-nb+a2-b2
16x2-16
x4-x
4x2-16x+16
x3-xy4
4ax2-24axy+36ay2
ta-tb+a2-b2
9x2y-24xy+16y
x2-16
9x2+24x+16
x3-x2y4
ax2-10axy+25ay2
4x2y+24xy+36y
4x2-36
4x2+16x+16
4ax2-12axy+9ay2
2a+2b+a2-b2
9x2y+12xy+4y
x2-25
9x2+12x+4
x-xy4
9ax2-24axy+16ay2
4x2y-20xy+25y
4x2-1
-4x2+y2
9x2+30x+25
4ax2+16axy+16ay2
x2y-4xy+4y
-9x2+9y2
x2+10x+25
x4-x2y2
4ax2-16axy+16ay2
4a-4b+a2-b2
x2y+12xy+36y
4x2-25
x2-6x+9
x2y+2xy+y
x2-36
-16x2+y2
da-db+a2-b2
x2y-2xy+y
4x2-20x+25
ax2+6axy+9ay2
9x2y+24xy+16y
16x2-9
4x2+24x+36
x4-xy2
9ax2-12axy+4ay2