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