(solution) (30 points) The following formula describes the penalty fee, F,

(solution) (30 points) The following formula describes the penalty fee, F,

(30 points) The following formula describes the penalty fee, F, in thousands of dollars, a company

has to pay if the building project is not completed by the deadline. The variable, t, is time, in days,

past the deadline. Answer the following questions showing all of your work.

= 6? + 80

a. What is the fee if the project is completed 1 day after the deadline ( = 1)?

b. What is the fee if the project is completed 4 days after the deadline ( = 4)?

c. What is the fee if the project is completed 49 day after the deadline ( = 49)?

d. Using the information on project completion, describe the fee increase if the company does

not complete the project by the agreed deadline.

2. (25 points) Write a prime trinomial and state why it cannot be factored.

3. (25 points) Pick three random numbers and find the greatest common factor of all three.

4. (20 points) Write the formula of the polynomial factoring and provide one example.