5 |
x |
2 |
x-2 |
2 |
x |
12 |
x2-9 |
2 |
x-3 |
1 |
x+3 |
x2-5 |
x-1 |
10x-10 |
x2-5 |
x2-5 |
x-1 |
A.y+
| B.y+
| C.10y+
| D.y+10y2=7 |
x-3 |
x2 |
x-1 |
x |
6 |
x2-1 |
3 |
x-1 |
2x |
x-2 |
16 |
x2-4 |
x |
x-1 |
x |
x-1 |
1-x |
x2+2 |
2(x2+2) |
1-x |
1-x |
x2+2 |
A.y2+3y+2=0 | B.y2+2y+3=0 | C.y2+2y-3=0 | D.y2-3y+2=0 |
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