1 |
x2+3x+2 |
1 |
x2+5x+6 |
1 |
x2+7x+12 |
1 |
(x+1)(x+2) |
1 |
(x+2)(x+3) |
1 |
(x+3)(x+4) |
1 |
x+1 |
1 |
x+2 |
1 |
x+2 |
1 |
x+3 |
1 |
x+3 |
1 |
x+4 |
1 |
x+1 |
1 |
x+4 |
3 |
x2+5x+4 |
2a-b-c |
a2-ab-ac+bc |
2b-c-a |
b2-ab-bc+ac |
2c-a-b |
c2-ac-bc+ab |
5x |
x2+x-6 |
2x-5 |
x2-x-12 |
7x-10 |
x2-6x+8 |
1 |
(x+1)(x+2) |
1 |
(x+2)(x+3) |
1 |
(x+3)(x+4) |
1 |
(x+100)(x+101) |
1 |
3 |
1 |
6 |
1 |
10 |
1 |
15 |
1 |
21 |
1 |
55 |
b+c |
a |
a+c |
b |
a+b |
c |
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