八年级因式分解专项训练 19.docx
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八年级因式分解专项训练19
x2-6x+9
x2-xy4
4ax2-8axy+4ay2
3a-3b+a2-b2
x2y+12xy+36y
x2-36
-4x2+y2
x4-x
9x2-30x+25
x4-x2y4
9ax2+36axy+36ay2
6a+6b+a2-b2
x2y+10xy+25y
4x2-16
-4x2+9y2
x4-x
9x2+6x+1
x2-xy2
9ax2-30axy+25ay2
3a+3b+a2-b2
4x2y+24xy+36y
9x2-36
-16x2+4y2
x3-x
x2-8x+16
x3-xy2
ax2+2axy+ay2
2a+2b+a2-b2
4x2y+4xy+y
9x2-36
-16x2+y2
x3-x
9x2+36x+36
x4-x2y2
4ax2-4axy+ay2
na-nb+a2-b2
9x2y-30xy+25y
4x2-36
-4x2+9y2
x3-x2
9x2+6x+1
x-xy4
9ax2-6axy+ay2
4a+4b+a2-b2
9x2y+12xy+4y
4x2-16
-9x2+9y2
x3-x2
4x2-12x+9
x2-xy2
ax2-2axy+ay2
ca-cb+a2-b2
9x2y+6xy+y
x2-1
-9x2+y2
x4-x2
x2+12x+36
x2-xy2
9ax2+18axy+9ay2
da+db+a2-b2
9x2y-24xy+16y
x2-16
-9x2+4y2
x3-x
4x2-20x+25
x-xy4
9ax2-6axy+ay2
5a-5b+a2-b2
x2y-2xy+y
4x2-16
-4x2+4y2
x3-x2
x2+6x+9
x2-x2y2
9ax2+36axy+36ay2
5a-5b+a2-b2
x2y-6xy+9y
16x2-16
-4x2+4y2
x4-x
4x2+8x+4
x4-x2y2
ax2-8axy+16ay2
5a-5b+a2-b2
x2y+10xy+25y
x2-16
-16x2+4y2
x3-x
x2+2x+1
x4-xy4
9ax2-36axy+36ay2
5a-5b+a2-b2
x2y+6xy+9y
16x2-9
-4x2+4y2
x3-x
x2+6x+9
x3-x2y2
ax2-4axy+4ay2
6a+6b+a2-b2
9x2y-36xy+36y
9x2-9
-9x2+9y2
x3-x
x2-4x+4