2 36x 16 July 8, 2019 16 32 64 128 36x 2 169 0 36x 2 16 0 X 2 36x 160 0 36x 2 48x 16 36x 2 169y 2 36x 2 169 36x 2 16 factored 2x 2 36x 162 8x 2 36x 16 2x 2 36x 160 X 2 36x 160 18x 2 36x 16 3x 2 36x 168 36x 2 1 169 36x 2 16y 2