Landmark buys $300,000 of SRW Company's 8%, 5-year bonds payable, at par value on July 1. Interest payments are made semiannually on December 31 and June 30. The journal entry Landmark should make to record interest earned at
year-end December 31 is:

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 *_*