4x 4 36x 2 July 8, 2019 16 32 64 128 4x 4 36x 2 0 4x 4 36x 2 81 4x 4 36x 2 factored 4x 4 36x 2 9 4x 4 24x 3 36x 2 Square root of 4x 4 36x 2 81 3x 4 4x 3 36x 2 36x 4 86x 4x 4 22x
