Express (x^n+5/y)^2 with positive exponents.

(x^n+5/y)^2

      x^(2n+10)
  =
        y^2

Letter a i would say

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 *_*