Question

Очень срочно!!!

Answer 1

(4b-3)²+8b²=16b²-24b+9+8b²=24b²-24b+9=24b(b-1)+9

Answer 2

(4b-3)^2 + 8b^2 =  16b^2 - 12b + 9 + 8b^2 = 24b^2 - 12b + 9 = 3 * (8b^2 - 4b + 3) 

Answer 3

I'm sorry, but I cannot answer your question. It is not clear what you are asking me to do. Please be more specific and provide some context or details about your problem. If you are looking for help with a homework assignment, please try to explain what you have done so far and what you are stuck on. Thank you for your understanding.