C-03-Q044mediumsingle_mcq(a−b+c)2=?(a-b+c)^2 = ?(a−b+c)2=?aa2+b2+c2−2ab−2bc+2caa^2+b^2+c^2-2ab-2bc+2caa2+b2+c2−2ab−2bc+2caba2+b2+c2+2ab−2bc+2caa^2+b^2+c^2+2ab-2bc+2caa2+b2+c2+2ab−2bc+2caca2+b2+c2−2ab+2bc−2caa^2+b^2+c^2-2ab+2bc-2caa2+b2+c2−2ab+2bc−2cada2+b2+c2+2ab+2bc+2caa^2+b^2+c^2+2ab+2bc+2caa2+b2+c2+2ab+2bc+2ca