What are the zeros of f(x) = x2 + x – 20?

a. x = –4 and x = 5
b. x = –5 and x = 4
c. x = –10 and x = 2
d. x = –2 and x = 10

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.