Videos: Algebra
Expanding Brackets
Expand the brackets and simplify the answer as much as possible: #-9 \cdot a \cdot \left(a + a^{2}\right)#.
| #-9 \cdot a \cdot \left(a + a^{2}\right)=# |
Unlock full access
Teacher access
Request a demo account. We will help you get started with our digital learning environment.