Ataxi travels 25 kilometers east of an airport then it travels from that point to a point that is 40 kilometers west of the airport finally the taxi returns to the airport how far did the taxi travel

(1)    25 kilometers  --> due east
(2) To travel 40 kilometers west of the airport, it still has to cover the return trip from distance (1). Summing up will give us an answer of 65 kilometers. 
(3) To return to the airport, it has to cover the 40 kilometers from west of airport, 40 kilometers.

Summing them all up will give us an answer of 130 kilometers.

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 *_*

It’s d for sure i just did also that’s why