Answer:
Step-by-step explanation:
Given: A biologist studied the populations of white-sided jackrabbits and black-tailed jackrabbits over a 5-year period. The biologist modeled the populations, in thousands, with the following polynomials where x is time, in years.
white-sided jackrabbits:
black-tailed jackrabbits:
The polynomial models the total number of white-sided and black-tailed jackrabbits is given by :-
Combining like terms we get,
Hence, the polynomial models the total number of white-sided and black-tailed jackrabbits is