Write an explicit formula for An, the nth term of the sequence 16, -8,4,

Iagree that is the answer to the question

Ithink it is correct but just ask someone else but i am sure it it

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 *_*