the probability of a student at a high school academy having brown eyes is 4/7. 350 students attend high academy. find the expective number of students that have brown eyes

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