Question 469137
{{{x^2+3x=2}}}
{{{x^2+3x-2=0}}}
{{{x = (-3 +- sqrt( 3^2-4*1*(-2) ))/(2*1) }}}
{{{x = (-3 +- sqrt( 17))/2 }}}
{{{x = (-3 +- sqrt( 17))/2 }}}
{{{x = (-3 + sqrt( 17))/2=0.56 }}}
{{{x = (-3 - sqrt( 17))/2=-3.56 }}}