Step-by-step explanation:
use mathaway! it helps a lot
Answer:
6x^2-48x-29
Step-by-step explanation:
Add the two speeds together, then divide the two, this gives the average speed. Hope this was helpful!
Answer:
-117
Step-by-step explanation:
Plug -10 in every time you see "x". Then, I used a calculator to evaluate the function (find the answer). Then, I got -117.
Hope this helped :)
I think it’s 76 because I added it that’s a way i solved it but you can also multiple it by 1 and it will give the the same answer
