A |
x+2 |
B |
x-3 |
7x-11 |
x2-x-6 |
A |
x+2 |
B |
x-3 |
A(x-3)+B(x+2) |
(x+2)(x-3) |
Ax-3A+Bx+2B |
x2-x-6 |
(A+B)x+(-3A+2B) |
x2-x-6 |
7x-11 |
x2-x-6 |
|
x |
x-3 |
x+6 |
x2-3x |
1 |
x |
A.0 | B.
| C.
| D.
|
x+5 |
(x+1)(x-3) |
A |
x+1 |
B |
x-3 |
1 |
1+x |
1 |
1+1 |
1 |
2 |
1 |
1+2 |
1 |
3 |
1 |
2 |
1 |
2011 |
1 |
2012 |
b |
a-b |
a |
b-a |
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