12 5 4x 6 July 8, 2019 16 32 64 128 12 5 4x 6 simplified 12 5 2x 4x 6 9x 4x 5 6x 12 6x 5 )-( 12 4x 2 5 4x 1 12 6x 12 2x 6 5 4x 5 4x 5 2 12 )- 6 Qquad 6x 5 )-( 12 4x 2 6x 12 2x 5 4x 17 5 4x 6 3x 1 12 6 (- 5 4x )- 12 =- 282
