x2-4x+4 |
x+1 |
x-1 |
x+2 |
(x-2)2 |
x+1 |
1 |
x-2 |
x-1 |
x+2 |
x-2 |
x+1 |
x-1 |
x+2 |
(x-2)(x+2)-(x+1)(x-1) |
(x+1)(x+2) |
3 |
x2+3x+2 |
3 |
2+2 |
3 |
4 |
3 |
x-1 |
x-2 |
x2-x |
3x |
x+2 |
x |
x-2 |
x |
x2-4 |
x2-2x-3 |
x2-1 |
x+1 |
x-1 |
x-3 |
x-1 |
2 |
x |
y |
1 |
3 |
3x |
x+y |
x2-y2 |
x-y |
3y |
x2+2xy+y2 |
1 |
x-1 |
x2-4x+4 |
x2-1 |
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