Pre-AlgebraHard SharePre-Algebra · Hard problemExpand: 12(6x−8)\dfrac{1}{2}(6x - 8)21(6x−8).A3x+43x + 43x+4B3x−53x - 53x−5C6x−46x - 46x−4D3x−43x - 43x−4Check Show answer Walk through it step by step Practice more like this