To find the roots of a polynomial equation you should:
a. only use descartes rule of signs (incorrect)
b. only use the quadratic formula (incorrect)
c. only factor it
d. use any method that gives the roots of the function

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?