a+2 |
3 |
c+5 |
6 |
b |
4 |
1 |
x-2 |
k |
x+2 |
4 |
x2-4 |
a+2 |
3 |
c+5 |
6 |
b |
4 |
3 |
4 |
3 |
2 |
3 |
4 |
3 |
2 |
3 |
4 |
3 |
2 |
42 |
5 |
43 |
10 |
38 |
5 |
1 |
x-2 |
k |
x+2 |
4 |
x2-4 |
x+2+k(x-2) |
(x+2)(x-2) |
4 |
x2-4 |
1 |
x-2 |
k |
x+2 |
4 |
x2-4 |
a+2 |
3 |
c+5 |
6 |
b |
4 |
3 |
4 |
3 |
2 |
3 |
4 |
3 |
2 |
3 |
4 |
3 |
2 |
42 |
5 |
43 |
10 |
38 |
5 |
1 |
x-2 |
k |
x+2 |
4 |
x2-4 |
x+2+k(x-2) |
(x+2)(x-2) |
4 |
x2-4 |
1 |
x-2 |
k |
x+2 |
4 |
x2-4 |