4 2 1 8x 0 2 0 6x July 8, 2019 16 32 64 128 (-4 8-(-1 2)) 0 6 4 8+0 6 0 6 4 8⋅0 4 -0 4x + 0 8 =1 2 4 ^ x - 6 * 2 ^ x + 8 = 0
