3c 2 5c July 8, 2019 16 32 64 128 3c 2 5c 12 3c 2 5c =- 4 3c 2 )( 5c 1 3c 2 5c 14 3c 2 )( 5c 6 16c 3c 2 5c 7 3c 5c 2 18 C 3c 2 5c 1 4 3c 5c 2 in standard form 3c 3 5c 2 12c 20 3c 4c 1 5c 2 3 5c 3c 2 3