Question 6092
Let a=1
Let b=6
Let c=9
{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}}
{{{x = (-6 +- sqrt( (6)^2-4*1*9 ))/(2*1) }}}
{{{x = (-6 +- sqrt( 36-36 ))/(2) }}}
{{{x = (-6 +- sqrt( 0))/(2) }}}
{{{x = -3 }}}