What does (x^3)-1 equal

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?