Question

. За(3а - 2b) + b2 - C2​

Answer 1

Step-by-step explanation:

9a2 - 6ab + b2 - C2

Hope it helps you okkkkkkk

Answer 2

Answer:

3a (3a - 2b) +b2 -C2

Step-by-step explanation:

9a^2 - 6ab + b^2 - c^2