-a |
b |
2a2 |
5b |
a |
5b |
x+2 |
x2-2x |
x-1 |
x2-4x+4 |
x-4 |
x |
a2 |
b2 |
25b2 |
4a4 |
a |
5b |
5 |
4ab |
x+2 |
x(x-2) |
x-1 |
(x-2)2 |
x |
x-4 |
(x+2)(x-2) |
x(x-2)2 |
x(x-1) |
x(x-2)2 |
x |
x-4 |
x-4 |
x(x-2)2 |
x |
x-4 |
1 |
x2-4x+4 |
a2 |
b2 |
25b2 |
4a4 |
a |
5b |
5 |
4ab |
x+2 |
x(x-2) |
x-1 |
(x-2)2 |
x |
x-4 |
(x+2)(x-2) |
x(x-2)2 |
x(x-1) |
x(x-2)2 |
x |
x-4 |
x-4 |
x(x-2)2 |
x |
x-4 |
1 |
x2-4x+4 |