The profit earned by selling a quantity of x + 2 of a product is given by the expression x4 − x3 − 24. what is the average profit per unit of product sold? a. x^3-3x^2+18 b. x^3-3x^2+6x-12 c. x^3-3x^2+6x- 12/x+2 d. x^3-3x^2-18 e. x^3-3x^2-18/x+2

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective