3sqrt 5 * x 2 25x 10sqrt 5 0 July 8, 2019 16 32 64 128 5. 3sqrt(5) * x ^ 2 + 25x - 10sqrt(5) = 0 3sqrt(5) * 2sqrt(5) 3sqrt(5) * x ^ 2 + 25x - 10sqrt(5) =
