Mr. trager has $500.00 to spend at a bicycle store. all prices listed below include tax. he buys a new bicycle for $273.98. he buys 3 bicycle reflectors for $7.23 each and 1 bicycle helmet for $42.36. he plans to use the remaining money to buy new cycling outfits for $78.12 each.

Zroms according to the synthetic division below, which of the following statements are true? check all that apply. 352 -2 6 -12 12 2 4 0 i a. (x-3) is a factor of 2x2 - 2x - 12. b. the number 3 is a root of f(x) = 2x2 - 2x - 12. c. (2x2 - 2x - 12) = (x + 3) = (2x + 4) d. (2x2 - 2x-12) - (x-3) = (2x + 4) e. (x+3) is a factor of 2x2 - 2x - 12. o f. the number -3 is a root of fx) = 2x2 - 2x - 12. previous

The function f(x) is shown in this graph the function g(x)=6x

Which situation is an example of an observational study?