Answer
$(x^n+8)(x^n+2)$
Work Step by Step
The given expression can be written as:
$\\(x^n)^2+10x^n+16$
The constant term of 16 has the factors 8 and 2, the sum of which, 10, is equal to the coefficient of the middle term
Thus, the factored form of the given trinomial is:
$\\=(x^n+8)(x^n+2)$
