Help me bros

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss

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