2a |
a2-4 |
1 |
a-2 |
3-x |
2x-4 |
5 |
x-2 |
2a |
a2-4 |
a+2 |
(a+2)(a-2) |
a-2 |
(a+2)(a-2) |
1 |
a+2 |
3-x |
2(x-2) |
(x+2)(x-2)-5 |
x-2 |
3-x |
2(x-2) |
x2-9 |
x-2 |
3-x |
2(x-2) |
x-2 |
(x+3)(x-3) |
1 |
2(x+3) |
2a |
a2-4 |
a+2 |
(a+2)(a-2) |
a-2 |
(a+2)(a-2) |
1 |
a+2 |
3-x |
2(x-2) |
(x+2)(x-2)-5 |
x-2 |
3-x |
2(x-2) |
x2-9 |
x-2 |
3-x |
2(x-2) |
x-2 |
(x+3)(x-3) |
1 |
2(x+3) |