Question 1139707
{{{system(3x^2+kx+4=0,sum_of_roots=3)}}}


{{{-k/3=3}}}, because given is sum of roots is 3.

{{{-k=9}}}

{{{k=-9}}}

-

{{{3x^2-9x+4=0}}}


{{{x=(-9+- sqrt(33))/6}}}