Nikola invested $6,000 in a 3-year Certificate of Deposit (CD) that pays 3.8% interest compounded
annually. Which equation could be used to find the
value of the CD after 3 years?
AA= P(1 + 0.38)3
BA= (0.38)(3)
CA= {{1 + 3.8)
DA= (1 + 0.038)3

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 *_*