Question

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: 5.5x2 – 9.2x + 6.9
Black-tailed jackrabbits: 5.5x2 + 9.9x + 1.3

What polynomial models the total number of white-sided and black-tailed jackrabbits?
I got 11x^2-0.7+8.2

Answer 1

11x² - 0.7x + 8.2 , you forget the x

Answer 2

thx:3

Answer 3

@Ogziii

Answer 4

yes ?

Answer 5

i was just thanking for helping me with this question

Answer 6

ah okay :)