A plane reaches an altitude of 12,500 feet. it must descend 675 feet, ascends 250 before descending 525 feet to its cruising heght. What is the net dissension ?

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo