Question 1008949
{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}} 
{{{x = (-(-5) +- sqrt( (-5)^2-4*3*(-7) ))/(2*3) }}} 
{{{x = (5 +- sqrt( 25+84 ))/(6) }}} 
Finish it up for the final answer.