Question 664111
{{{x = (-b+-sqrt(b^2-4ac))/(2a)}}}


{{{x = (-(12)+-sqrt((12)^2-4(6)(3)))/(2(6))}}}


{{{x = (-12+-sqrt(144-(72)))/(12)}}}


{{{x = (-12+-sqrt(72))/12}}}


{{{x = (-12+sqrt(72))/12}}} or {{{x = (-12-sqrt(72))/12}}}


{{{x = (-12+6*sqrt(2))/12}}} or {{{x = (-12-6*sqrt(2))/12}}}


{{{x = (-2+sqrt(2))/2}}} or {{{x = (-2-sqrt(2))/2}}}


{{{x = -0.292893}}} or {{{x = -1.707107}}}


So the exact solutions are {{{x = (-2+sqrt(2))/2}}} or {{{x = (-2-sqrt(2))/2}}}


and the approximate solutions are {{{x = -0.292893}}} or {{{x = -1.707107}}}