3x+3 |
x |
1 |
x-1 |
1 |
x+1 |
6 |
x |
3 |
3x+3 |
x |
x+1+x-1 |
(x-1)(x+1) |
x |
6 |
3(x+1) |
x |
2x |
(x-1)(x+1) |
x |
6 |
x |
x-1 |
3 |
| ||
|
| ||
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 |
5x2+10x+5 |
x2-1 |
x2-x |
x3-2x2+x |
x2-1 |
x2+x |
2x-1 |
x |
3 |
x-1 |
1 |
x+1 |
x |
x2-1 |
1 |
x-y |
1 |
x+y |
2y |
x2-2xy+y2 |
2 |
2 |
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