X 3 4 6x3 8 July 8, 2019 16 32 64 128 X 3 4 6 x 3 8 X 3 6 x 5 4 3 8x X 3 6 3 8 x 5 4 5 1 8 x 6 x 3 3 4 −3 4 ∙ (x + 8 2 3 ) = −68