Solve the word problem.

the formula d = rt gives the distance traveled in time t at rate r. a bicyclist rides for 1.5 hours and travels 25 miles.

what was her average speed?

a.
16.7 miles per hour

b.
23.5 miles per hour

c.
26.5 miles per hour

d.
37.5 miles per hour

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 *_*