1. What are the roots of the polynomial equation? 0=x4 -3x +10x3 -24x+16 Answer:\f3. Andre observes that the population of a species grows exponentially over time. Initially, there are 120 organisms of the species. After 6 days, the population grows to 180 organisms. How many days until the population of the species is 500 organisms? Round your answer to the nearest whole number