Do the data show that the frequencies observed substantiate the claim that the reasons for
choosing a car are equally likely? test at the 5% level.

What’s the improper fraction?

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 *_*