Using data from the U. S. Census Bureau, the population (in thousands) of Detroit, Michigan can be approximated by g(x) = -.422x^2 + 48.84x + 248, where x = 0 corresponds to the year 1900. In what year, according to the given model, did Detroit have its highest population?

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 *_*