2x-6 |
x2-4x+4 |
x2+6x+9 |
3-x |
2 |
a+1 |
a-2 |
a2-1 |
a2-2a |
a2-2a+1 |
2(x-3) |
(x-2)2 |
1 |
x+3 |
(x+3)2 |
3-x |
2(x+3) |
(x-2)2 |
2 |
a+1 |
a-2 |
(a-1)(a+1) |
(a-1)2 |
a(a-2) |
2 |
a+1 |
a-1 |
a+1 |
3-a |
a+1 |
a |
a-1 |
2 |
a -1 |
1 |
a+1 |
x-2 |
x+2 |
4x |
x2-4 |
1 |
x2-4 |
xy2 |
x2-y2 |
x4y |
x4-y4 |
x2 |
x2+y2 |
3 |
6 |
2 |
4ab |
a-b |
4ab |
a+b |
a2-a-3 |
a-1 |
a2-2a+1 |
a2+2a |
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