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