Arobber drove out of town at 5am at 60mph. the policeman went in pursuit of him at 7am, traveling at 70mph. what time was it when the policeman got within 10 miles of the robber?

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 *_*