Kaikai10123 Kaikai10123 22-05-2021 Mathematics contestada What is the fully factored form of the expression 81v2 - 36uv + 4u2? a (9v - 2u)^2 b (81v - 4u)^2 c (9v + 2u) (9v - 2u) d (81 v - 4u) (v - u)