a2+3a |
a2+4a+4 |
a+3 |
a+2 |
2 |
a+2 |
2 |
a(a+3) |
(a+2)2 |
a+2 |
a+3 |
2 |
a+2 |
a-2 |
a+2 |
2 |
| ||
|
2 |
5-x |
x-3 |
16 |
x-3 |
2 |
1 |
x2-1 |
x |
x+1 |
125 |
5 |
4 |
a2-2a |
a |
a-2 |
2 |
a |
8 |
3 |
2 |
6 |
3x+3 |
x |
1 |
x-1 |
1 |
x+1 |
6 |
x |
3 |
1 |
x-1 |
x |
x2-1 |
1 |
2 |
a2-1 |
a-1 |
x-1 |
x+1 |
1 |
x2-1 |
1 |
x2-1 |
2a-1 |
a |
1-a2 |
a2+a |
a-b |
a+2b |
a2-b2 |
a2+4ab+4b2 |
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