Answer:
(9g+8)(9g−8)
Step-by-step explanation:
the factorization of 81g^2-64 is (9g+8)(9g−8), if one of the options has either of these two pairs that is it
factoring:
81g^2-64
rewrite as (9g)^2-8^2
Apply Difference of Two Squares Formula : x^2-y^2=(x+y)(x-y)
(9g)^2-8^2=(9g+8)(9g-8)
(9g+8)(9g-8)
hope this helps!