x2+2x+4 |
x2+4x+4 |
x3-8 |
3x+6 |
1 |
x2-4 |
x2+2x+4 |
(x+2)2 |
(x-2)(x2+2x+4) |
3(x+2) |
1 |
(x+2)(x-2) |
x2+2x+4 |
(x+2)2 |
3(x+2) |
(x-2)(x2+2x+4) |
a2 |
b3 |
b2 |
a |
a3 |
4b |
A.
| B.
| C.
| D.
|
x-1 |
x |
1 |
x |
A.
| B.1 | C.
| D.-1 |
x2-1 |
y |
x+1 |
y2 |
a-1 |
a2-4a+4 |
1-a |
a2-4 |
A.
| B.
| C.
| D.
|
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