Photo Necessities produces camera
cases. They have found that the cost,
c(x), of making x camera cases is a
quadratic function in terms of x.
The company also discovered that it
costs $16 to produce 2 camera cases, $18
to produce 4 camera cases, and $48 to
produce 10 camera cases.
Here is the cost function used to
represent this situation in terms of the
number of camera cases produced:
(x) = 0.5x2. 2x + 18

Find the total cost of producing 8 camera cases.