八年级因式分解专项训练 185Word下载.docx
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5a+5b+a2-b2
9x2y-12xy+4y
9x2-16
-16x2+y2
x3-x
9x2-36x+36
x2-xy2
9ax2-36axy+36ay2
6a-6b+a2-b2
4x2y+8xy+4y
x2-36
-4x2+9y2
x4-x
x2+2x+1
x-x2y4
9ax2-30axy+25ay2
3a-3b+a2-b2
x2y+6xy+9y
16x2-16
-4x2+4y2
x2-x2y4
9ax2+36axy+36ay2
6a+6b+a2-b2
9x2y-18xy+9y
9x2-1
-16x2+9y2
9x2-6x+1
x3-x2y4
ax2-8axy+16ay2
4x2-25
x4-x2y2
x2y+8xy+16y
4x2-16
9x2+30x+25
x-xy4
9ax2+30axy+25ay2
2a-2b+a2-b2
x2y-4xy+4y
4x2-4
x2-8x+16
5a-5b+a2-b2
x2y-6xy+9y
4x2-9
-9x2+4y2
x-x2y2
ax2-4axy+4ay2
16x2-36
9x2-30x+25
9ax2+18axy+9ay2
ta-tb+a2-b2
4x2y-4xy+y
9x2-12x+4
4x2y-12xy+9y
-9x2+9y2
x3-xy4
9ax2+12axy+4ay2
na-nb+a2-b2
4x2y+12xy+9y
x2+12x+36
4ax2+4axy+ay2
ca+cb+a2-b2
9x2y+36xy+36y
9x2-4
-16x2+4y2