Question 868177
 f(x)=3x^2+2x-2 
{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}}
{{{x = (-2 +- sqrt( 4 + 24 ))/(6) }}}
{{{x = (-2 +- sqrt( 28 ))/(6) }}}
{{{x = (-2 +- 2sqrt(7 ))/(6) }}}
two  roots