Because you can add/subtract the wrong numbers/place values
Since we know the sequence is quadratic, we expect the
-th term to have the general form

Plug in the first 3 known values of the sequence to form a system of equations.



Eliminating
gives


Eliminating
gives

Solving for
, we get


So, the
-th term of the sequence is

Answer: x= - 7/5
Step-by-step explanation:
did the problem
To solve this divide.
144/36
and that =4
So it takes 4 buses.
Answer3:3
Step-by-step explanation: