4m 12 2 July 8, 2019 16 32 64 128 4m 12 24 4m 12 20 4m 2n 12 4m 2 12 0 4m 12 2m 2 6 4m 2p 12 Factor 4m + 2n - 12 4m 4 8 =- 2m 12 Mkb 4m 12 24 4 m 12 4m + 12 =