2x2-(a+1)x+1 | x(x-1) |
2x2-(a+1)x+1 |
x(x-1) |
2x2-(a+1)x+1 |
x(x-1) |
2x2-(a+1)x+1-x2+x |
x(x-1) |
x2-ax+1 |
x(x-1) |
x2-ax+1 |
x(x-1) |
x2-ax+1 |
x(x-1) |
a-
| ||
2 |
a+
| ||
2 |
a-
| ||
2 |
a+
| ||
2 |
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