b |
a+2b |
a2+2ab+b2 |
a2-4b2 |
a+2b-b |
a+2b |
(a-2b)(a+2b) |
(a+b)2 |
a+b |
a+2b |
(a-2b)(a+2b) |
(a+b)2 |
a-2b |
a+b |
-3b-2b |
-3b+b |
-5b |
-2b |
5 |
2 |
4 |
2-a |
12 |
m2-9 |
2 |
3-m |
1 |
1-x |
x |
x-1 |
x-2 |
x+2 |
x-2 |
x+2 |
x2-2x |
x2 |
x2 |
x-1 |
3 |
2 |
3x |
x-1 |
x |
x+1 |
x2-1 |
x |
2 |
2x-6 |
4-4x+x2 |
x+3 |
x-2 |
x2+6x+9 |
3-x |
3x-3 |
x2-1 |
3x |
x+1 |
1 |
x-1 |
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