| Quiz | Expand and simplify |
|---|---|
| Name | |
| Result | FAILED |
| Score | 9 / 12 (75%) |
| Passing score | 9.6 |
| Quiz took | 18 min 11 sec |
| Quiz finished at | 2024-12-02 19:37:08 |
3( a + 4 ) - ( 3a + 4 )
- 4( a + 4 ) - 2( 2a - 9 )
5( a - 3 ) - 2( 2a - 9 )
7( a + 4 ) - 5( 3a + 4 )
- ( a + 4 ) - 2( 3a - 4 )
6( a + 4 ) - 2( 3a + 4 )
3( a + 4 ) - 3( 2a - 9 )
-3( a + 4 ) - ( 3a - 2 )
7( a - 3 ) - ( 3a - 5 )
-2( a + 5 ) - 5( 3a - 3 )
10( a + 5 ) - 3( 3a + 4 )
8( a + 5 ) - 5( 3a + 4 )