Which of the following are roots of the polynomial function below f(x)=2x^3-5x^2+2x+1

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

When only separate discreet points are graphed it is called?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?