2x |
x+1 |
1 |
x2-1 |
2 |
2(x+1)-2x |
x+1 |
2 |
x+1 |
2 |
2 |
2 |
2x-4 |
(x+1)(x-2) |
x+3 |
x2-1 |
x2-4x+4 |
x2-2x |
4 |
x |
5 |
5 |
a2-6ab+9b2 |
a2-2ab |
5b2 |
a-2b |
1 |
a |
|
x2-4x+4 |
x2+x |
3 |
x+1 |
1 |
x+2 |
1 |
x+2 |
1 |
x-2 |
2 |
x2+2x |
x-1 |
x |
x-2 |
x+1 |
2x2-x |
x2+2x+1 |
x-3 |
x-2 |
5 |
x-2 |
3 |
a+2 |
a2-2a+1 |
a2-4 |
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