Related Post: X 3 2 81 0 X 3 2 81 X 3 18x 2 81x X 3 2x 2 81x 162 X 3 3x 2 81x 243 X 3 )( X 2 81 6x 18 X 3 9x 2 81x 729 0 X 3 2 2 81 4 3 X 2 3x 81 Solve 3 X 2 81