You and a friend missed the bus so you must wall home from school together. At the park, you part ways. Your friend walks 4 kilometers north to his house while you walk 6 kilometers east to your house. How
many kilometers apart are the two houses?

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 *_*