MathematicsMedium129×since 2002Q5120If the difference between the roots of the equation x2+ax+1=0{x^2} + ax + 1 = 0x2+ax+1=0 is less than 5,\sqrt 5 ,5, then the set of possible values of aaa isA(3,∞)\left( {3,\infty } \right)(3,∞)B(−∞,−3)\left( { - \infty , - 3} \right)(−∞,−3)C(−3,3)\left( { - 3,3} \right)(−3,3)D(−3,∞)\left( { - 3,\infty } \right)(−3,∞)Check answerSkip