| a |
| a-n |
| a+6 |
| a2-na |
| n |
| a |
| n |
| 2 |
| i8 |
| i(i-3) |
| i+6 |
| i(i-3) |
| 3i-9 |
| i(i-3) |
| i8-i-6+3i-9 |
| i(i-3) |
| i8+8i-35 |
| i(i-3) |
| (i-3)(i+5) |
| i(i-3) |
| i+5 |
| i |
| 3 |
| 8 |
| ||
|
| 33 |
| 3 |
| i8 |
| i(i-3) |
| i+6 |
| i(i-3) |
| 3i-9 |
| i(i-3) |
| i8-i-6+3i-9 |
| i(i-3) |
| i8+8i-35 |
| i(i-3) |
| (i-3)(i+5) |
| i(i-3) |
| i+5 |
| i |
| 3 |
| 8 |
| ||
|
| 33 |
| 3 |
| m2-n2 |
| mn |
| 1 |
| m+n |
| 1 |
| m-n |
| n |
| m2-n2 |
| 2mn+n2 |
| m2 |
| 1 |
| a2 |
| 1 |
| a |
| 1 |
| a |
| 1 |
| a2 |
| 1 |
| a |
| y4 |
| y8-3y4+1 |
| x2+4x+4 |
| x+2 |
| 2 |
| a |
| a2-3a |
| 2a |
| a2-9 |
| a-2 |
| a2+6a+9 |
|