1 |
x+2 |
x2+2x+1 |
x+2 |
x2-1 |
x-1 |
3-x |
x-2 |
5 |
x-2 |
1 |
x+2 |
(x+1)2 |
x+2 |
x-1 |
(x+1)(x-1) |
1 |
x+2 |
x+1 |
x+2 |
x |
x+2 |
3-x |
x-2 |
5-(x+2)(x-2) |
x-2 |
3-x |
x-2 |
x-2 |
(3+x)(3-x) |
1 |
x+3 |
1 |
x+2 |
(x+1)2 |
x+2 |
x-1 |
(x+1)(x-1) |
1 |
x+2 |
x+1 |
x+2 |
x |
x+2 |
3-x |
x-2 |
5-(x+2)(x-2) |
x-2 |
3-x |
x-2 |
x-2 |
(3+x)(3-x) |
1 |
x+3 |