2 |
x-1 |
3 |
x+1 |
x+3 |
x2-1 |
x-3 |
x-1 |
x-5 |
x-7 |
x2-2 |
x2-8x+7 |
2x+2 |
x2-1 |
3x-3 |
x2-1 |
x+3 |
x2-1 |
-x+5 |
x2-1 |
x+3 |
x2-1 |
x+3 |
x2-1 |
x-5 |
x2-1 |
x-3 |
x-1 |
x-5 |
x-7 |
x2-2 |
(x-1)(x-7) |
(x-3)(x-7) |
(x-1)(x-7) |
(x-5)(x-1) |
(x-1)(x-7) |
x2-2 |
(x-1)(x-7) |
7 |
4 |
7 |
4 |
7 |
4 |
1 |
x-4 |
4 |
x2-16 |
2-x |
3+x |
1 |
2 |
1 |
x+3 |
3x |
x-2 |
5 |
2-x |
1 |
x-1 |
k-5 |
x+1 |
k-1 |
x2-1 |
x |
x+3 |
3 |
x2-9 |
x |
x-5 |
m |
x-5 |
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