4 |
x2-4x+4 |
x |
x-2 |
x-4 |
x-2 |
4 |
(x-2)2 |
x-2 |
x |
x-4 |
x-2 |
4 |
x(x-2) |
x2-4x |
x(x-2) |
x2-4x+4 |
x(x-2) |
(x-2)2 |
x(x-2) |
x-2 |
x |
3 |
x-1 |
x2-4x+4 |
x-1 |
1-x |
2x-4 |
3 |
2-x |
x2-5x+6 |
x-3 |
2 |
1 |
2 |
(a+b)2 |
ab |
(a-b)2 |
ab |
3 |
x-4 |
24 |
x2-16 |
x2-2x+1 |
x2-1 |
x-1 |
x2+x |
1 |
x+1 |
x+2 |
x2-1 |
x2-2x+1 |
x2+4x+4 |
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