Which of these fraction shows how much interest the store charges each year? a. 18/1b.9/50c.18/10d.1/18

The annual interest is 18% = 18/100 = ...
  B. 9/50

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 *_*