karen-jackson_60a6b005af323
karen-jackson_60a6b005af323
About
- Username
- karen-jackson_60a6b005af323
- Joined
- Visits
- 0
- Last Active
- Roles
- Member
Comments
-
3x² = 0 x² = 0/3 x² = 0 (tirando a raiz de ambos os lados): x = 2 -9x² = 0 x² = 0/ -9 x² = 0 x = 0