x+2 |
x2-2x |
x-1 |
x2-4x+4 |
x-4 |
x |
x+2 |
x(x-2) |
x-1 |
(x-2)2 |
x |
x-4 |
(x+2)(x-2)-x(x-1) |
x(x-2)2 |
x |
x-4 |
x2-4-x2+x |
x(x-2)2 |
x |
x-4 |
1 |
(x-2)2 |
1 |
(3-2)2 |
2(x-1) |
x-4 |
x+6 |
x |
a-2 |
a+2 |
4a |
a2-4 |
1 |
a2-4 |
x2-2x |
x2-4 |
2x |
x+2 |
1 |
2 |
x+1 |
x-6 |
x2+x |
x2-36 |
x-6 |
x |
3 |
2 |
x2 |
x-1 |
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