4 |
(x+1)2-4 |
8 |
(x+1)2-16 |
2 |
(x+2)2-1 |
2 |
(x-2)2-1 |
6 |
(x-2)2-9 |
4 |
5 |
4 |
(x-1)(x+3) |
8 |
(x-3)(x+5) |
2 |
(x+1)(x+3) |
2 |
(x-3)(x-1) |
6 |
(x-5)(x+1) |
4 |
5 |
1 |
x-1 |
1 |
x+3 |
1 |
x-3 |
1 |
x+5 |
1 |
x+1 |
1 |
x+3 |
1 |
x-3 |
1 |
x-1 |
1 |
x-5 |
1 |
x+1 |
4 |
5 |
1 |
x+5 |
1 |
x-5 |
4 |
5 |
5
| ||
2 |
5
| ||
2 |
5
| ||
2 |
x2+x+1 |
x2+1 |
2x2+x+2 |
x2+x+1 |
19 |
6 |
1 |
x2+11x-8 |
1 |
x2+2x-8 |
1 |
x2-13x-8 |
1 |
x2 |
1 |
x |
N |
x-5 |
3 |
x+4 |
10x+13 |
x2-x-20 |
2 |
2x-1 |
5 |
2x-1 |
2 |
x+1 |
5 |
1-x |
m |
x2-1 |
3x+9 |
x-a |
5x-7a |
2x+9 |
A.6 | B.5 | C.-5 | D.-6 |
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