a3 |
2b |
a2 |
b |
b |
2 |
2x+4 |
x2-6x+9 |
x2-9 |
x+2 |
2 |
x+2 |
x+2 |
x2-2x |
x-1 |
x2-4x+4 |
x2 |
x-1 |
a6 |
4b2 |
b3 |
a6 |
b2 |
4 |
b3 |
16 |
2(x+2) |
(x-3)2 |
1 |
x+2 |
(x+3)(x-3) |
x+2 |
x+2 |
2 |
x+3 |
x-3 |
x+2 |
x(x-2) |
x-1 |
(x-2)2 |
(x+2)(x-2) |
x(x-2)2 |
x(x-1) |
x(x-2)2 |
x2-4-x2+x |
x(x-2)2 |
x-4 |
x(x-2)2 |
x2 |
x-1 |
(x-1)2 |
x-1 |
x2-x2+2x-1 |
x-1 |
2x-1 |
x-1 |
2 |
a+1 |
a+2 |
a2-1 |
a |
a-1 |
x2 |
x+2 |
4 |
x+2 |
x-2 |
x |
x-1 |
x+2 |
x2-2x+1 |
x2-4 |
1 |
x-1 |
2011a |
a2-2a+1 |
1 |
a-1 |
x2-y2 |
x+y |
1 |
3 |
3x |
x-2 |
x |
x+2 |
2x |
x2-4 |
a2-1 |
a2+6a+9 |
a2-9 |
a-1 |
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