A restaurant offered cooking classes on 18 of the 45 days in November. What decimal is
equivalent to the fraction of days in November
that classes were offered at the restaurant?

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 *_*