x+2 |
x |
x-1 |
x-2 |
x-4 |
x2-4x+4 |
(x+2)(x-2) |
x(x-2) |
x(x-1) |
x(x-2) |
(x-2)2 |
x-4 |
x2-4-x2+x |
x(x-2) |
(x-2)2 |
x-4 |
x-4 |
x(x-2) |
(x-2)2 |
x-4 |
x-2 |
x |
x-2 |
x |
-1-2 |
-1 |
(x+2)(x-2) |
x(x-2) |
x(x-1) |
x(x-2) |
(x-2)2 |
x-4 |
x2-4-x2+x |
x(x-2) |
(x-2)2 |
x-4 |
x-4 |
x(x-2) |
(x-2)2 |
x-4 |
x-2 |
x |
x-2 |
x |
-1-2 |
-1 |