Question 344532
{{{-3x^2+6x+5=0}}}
{{{-3(x^2-2x)+5=0}}}
{{{-3(x^2-2x+1)+5+3=0}}}
{{{-3(x-1)^2+8=0}}}
{{{-3(x-1)^2=-8}}}
{{{(x-1)^2=8/3}}}
{{{x-1=0 +- sqrt(8/3)}}}
{{{x=1 +- sqrt(8/3)}}}
{{{x=1 +- sqrt(24)/3}}}
{{{highlight(x=1 +- 2sqrt(6)/3)}}}