八年级因式分解专项训练 174文档格式.docx
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x3-x2y4
9ax2-6axy+ay2
5a-5b+a2-b2
x2y+8xy+16y
x2-1
-16x2+9y2
x3-x
x2+10x+25
x2-x2y4
ax2+4axy+4ay2
na+nb+a2-b2
16x2-1
-16x2+y2
x2-6x+9
9ax2+36axy+36ay2
ma+mb+a2-b2
4x2y-20xy+25y
16x2-25
4x2-20x+25
x2-xy2
4ax2-20axy+25ay2
4a+4b+a2-b2
9x2y+36xy+36y
4x2-4
-9x2+4y2
x2-4x+4
x2-xy4
4ax2-16axy+16ay2
ta+tb+a2-b2
x2y-10xy+25y
-9x2+y2
x4-x
x2+6x+9
x-x2y4
ax2+2axy+ay2
4a-4b+a2-b2
4x2y-16xy+16y
x2-36
x4-x2
x2-2x+1
x-xy4
9ax2-18axy+9ay2
9x2y-30xy+25y
x2-9
-4x2+9y2
x2-10x+25
x4-xy2
9ax2-24axy+16ay2
4x2-9
9x2+36x+36
4ax2+4axy+ay2
da+db+a2-b2
9x2y-36xy+36y
9x2+6x+1
4ax2+24axy+36ay2
6a-6b+a2-b2
x2y-8xy+16y
-16x2+4y2
4x2+20x+25
x4-x2y2
9ax2-36axy+36ay2
4x2y-12xy+9y
9x2-30x+25
x3-x2y2
da-db+a2-b2
x2y-6xy+9y
4x2-16
9x2+18x+9