Do it right for the best (it’s very urgent)
Answer 1
The answer is in the picture. I can only upload it to a file hosting service. link below! xtiny.cf/5GdS
answer 2
Walkthrough t = 3: put t = 3 in this expression: (3²-1)(3²-2)(3² – 3)(3² – 4) = 8×7×6×5 = 56×30 = 1680
answer 3
anser is a walkthrough: negative slope