|
| 2x-6 |
| 9-x2 |
| x2+2x+1 |
| x2+x-6 |
| x+1 |
| x+2 |
| 2x-1 |
| (x-1)(x-3) |
| x |
| 3-x |
| 2 |
| 1-x |
|
| 2(x-3) |
| (3+x)(3-x) |
| (x+1)2 |
| (x+3)(x-2) |
| x+2 |
| x+1 |
| 2 |
| x+3 |
| (x+1)(x+2) |
| (x+3)(x-2) |
| -2(x-2)+(x+1)(x+2) |
| (x+3)(x-2) |
| x2+x+6 |
| (x+3)(x-2) |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
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