a hovercraft flew 1700 miles in 4 hours. After a 3 hour stop it flew another 600 miles in 3 hours. including the stop what was the planes average speed or rate

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Answers4.) -1/205.) -1/406.) -55/127.) -3/4

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 *_*