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