Question

Cecilia owns two cars. The cost of maintenance and fuel for each car is a function of the distance the car covers (d). Cecilia’s total monthly expenses for the first car are given by the function f(d) = d2 − 2d + 3, and her total monthly expenses for the second car are given by the function g(d) = d2 + 5.
The function that gives Cecilia’s total monthly expenses for both cars is h(d) =
a. -2d-2
b. 2d^2-2d+8
c. 2d+2

Answer 1

The answer is b.
Hope this helps :)

Answer 2

The answer is b for your problem