Sagot :
Answer:
[tex](3b + c)(3b - c) \\ (9 {b}^{2} - 3bc + 3bc - {c}^{2} ) \\ 9 {b}^{2} - {c}^{2} [/tex]
Step-by-step explanation:
I HOPE IT HELPS
Answer:
[tex](3b + c)(3b - c) \\ (9 {b}^{2} - 3bc + 3bc - {c}^{2} ) \\ 9 {b}^{2} - {c}^{2} [/tex]
Step-by-step explanation:
I HOPE IT HELPS