Consider the quadratic equation ax squared + bx + c=0, where a, b, and c are rational numbers and the quadratic has two distinct zeros if one zero is rational which of the following is true of the other zero

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days