MathematicsHard53×since 2002Q3173Let Z1{Z_1}Z1 and Z2{Z_2}Z2 be two roots of the equation Z2+aZ+b=0{Z^2} + aZ + b = 0Z2+aZ+b=0, Z being complex. Further , assume that the origin, Z1{Z_1}Z1 and Z2{Z_2}Z2 form an equilateral triangle. Then :Aa2=4b{a^2} = 4ba2=4bBa2=b{a^2} = ba2=bCa2=2b{a^2} = 2ba2=2bDa2=3b{a^2} = 3ba2=3bCheck answerSkip