2b |
a |
a2 |
4b2c |
y2 |
6x |
1 |
3x2 |
2a2b |
4ab2c |
a |
2bc |
a |
2bc |
y2 |
6x |
xy2 |
2 |
xy2 |
2 |
15x4 |
ab |
x-y |
xy |
a2b |
-c |
c2 |
-ab |
bc |
a |
x3-2x2+4x |
x2-4x+4 |
x2-2x+4 |
x-2 |
m-m2 |
m2-1 |
m |
m-1 |
m+1 |
m-1 |
4ac |
3b |
9b2 |
2ac3 |
a2-4 |
8a2b |
12ab |
3a-6 |
16-a2 |
a2-8a+16 |
2m+4 |
m2-4m+4 |
2m-4 |
m4-16 |
b2c |
3a |
9a2 |
2bc2 |
a-b |
2a+2b |
a2+b2 |
a2-b2 |
ab2 |
2cd |
-3ax |
4cd |
A.
| B.
| ||||
C.-
| D.-
|
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