The point value of each problem is indicated. To obtain full credit you must have the correct answers along with supporting work to justify them. Partial credit will be given based on the work that is shown. However, answers without supporting work or guess-and-check answers will receive no credit. There is a collection of useful formulas on the last page. Find the distance between the points (13, 21) and (27, 59): (6 pts. ) Find the midpoint between the two points in part a): (12 pts. ) Use your calculator to sketch a complete graph of the equation y = 0. 1x4 + x3 + x2 + 50: (12 pts. ) Use your calculator to nd the approximate solution(s) to the equation (round your answer to 2 decimal place accuracy) 3x2 + x 6 = 0: (12 pts. ) 7 y = x2 y = 2x: (12 pts. ) You have already invested in a stock with an annual return of 11%.
