C-03-Q077mediumsingle_mcqCube of (2x−y)=?(2x-y) = ?(2x−y)=?a8x3−12x2y+6xy2−y38x^3 - 12x^2 y + 6xy^2 - y^38x3−12x2y+6xy2−b8x3+12x2y+6xy2+y38x^3 + 12x^2 y + 6xy^2 + y^38x3+12x2y+6xyc8x3−y38x^3 - y^38x3−y3d8x3−6x2y+12xy2−y38x^3 - 6x^2 y + 12xy^2 - y^38x3−6x2y+12xy