What is the Domain of P (t)
Domain of H (t)
Range of P (t)
Range of H (t)
Who walked faster?

Main idea on left, details on right

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 *_*