Karen has $8,500 to invest for 3 years. She can earn simple interest at a rate of 4.5% per year, or interest compounded annually at a rate of 4.5% per year. Which method of earning interest should she choose, simple or compound, and how much more interest will she earn using this method?

Bis the right answer

Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*