In the xy-coordinate plane, the graph of the equation y = 2x^2-12x-32 has zeros at x=d and x=e, where d> e. the graph has a minimum at (f,-50). what are the values of d, e, and f?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Standard deviation of 19,29,21,22,23

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]