Use the data in the table to express the value of the nth term of the arithmetic sequence as a function of n. Then use that formula to find the twelfth term of the sequence.

A: 0.26 would be the answer

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 *_*