MathematicsMedium75×since 2002Q4993The coefficients a,b,c\mathrm{a}, \mathrm{b}, \mathrm{c}a,b,c in the quadratic equation ax2+bx+c=0\mathrm{a} x^2+\mathrm{bx}+\mathrm{c}=0ax2+bx+c=0 are from the set {1,2,3,4,5,6}\{1,2,3,4,5,6\}{1,2,3,4,5,6}. If the probability of this equation having one real root bigger than the other is p, then 216p equals :A38B76C57D19Check answerSkip