(06.04 MC) Find the product of (x − 9)2 and explain how it demonstrates the closure property of multiplication.

(05.07 MC) The scatter plot shows the number of flowers that have bloomed in the garden during the month of March: Part A: Using computer software, a correlation coefficient of r = 0.98 was calculated. Based on the scatter plot, is that an accurate value for this data? Why or why not? (5 points) Part B: Instead of comparing the number of flowers and the day in March, write a scenario that would be a causal relationship for flowers in a garden. (5 points)

(05.05 MC) A food truck did a daily survey of customers to find their food preferences. The data is partially entered in the frequency table. Complete the table to analyze the data and answer the questions:   Likes hamburgers Does not like hamburgers Total Likes burritos   38 77 Does not like burritos 95   128 Total 134 71   Part A: What percentage of the survey respondents do not like both hamburgers and burritos? (2 points) Part B: What is the marginal relative frequency of all customers that like hamburgers? (3 points) Part C: Use the conditional relative frequencies to determine which data point has strongest association of its two factors. Use complete sentences to explain your answer. (5 points)

(07.03 MC) Sam decides to build a square garden. If the area of the garden is 9×2 − 24x + 16 square feet, what is the length of one side of the garden?

(07.03 MC) Factor completely 2×2 − 6x − 36.

(06.01, 06.02 HC) Part A: Create a fifth-degree polynomial in standard form. How do you know it is in standard form? (5 points) Part B: Explain the closure property as it relates to addition of polynomials. Give an example. (5 points)

(06.05 MC) Iris is a botanist who works for a garden that many tourists visit. The function f(s) = 2s + 25 represents the number of flowers that bloomed, where s is the number of seeds she planted. The function s(w) = 25w represents the number of seeds she plants per week, where w represents the number of weeks. Part A: Write a composite function that represents how many flowers Iris can expect to bloom over a certain number of weeks. (4 points) Part B: What are the units of measurement for the composite function in Part A? (2 points) Part C: Evaluate the composite function in Part A for 30 weeks. (4 points)

(08.01 MC) Which of the following is the graph of f(x) = x2 + 3x − 4?

(08.03 LC) What types of solutions will a quadratic equation have when the discriminant b2 − 4ac in the quadratic formula is zero?

(06.01, 06.02 HC) Part A: Create a fifth-degree polynomial with three terms in standard form. How do you know it is in standard form? (5 points) Part B: Explain the closure property as it relates to subtraction of polynomials. Give an example. (5 points)