Question 316818
{{{(x+3)(2x-1)=5}}}
{{{2x^2-x+6x-3=5}}}
{{{2x^2+5x-3=5}}}
{{{ 2x^2+5x-8 =0}}}
{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}} 
{{{x = (-5 +- sqrt( 5^2-4*2*(-8) ))/(2*2) }}}
 {{{x = (-5 +- sqrt( 25+64 ))/(4) }}}
{{{highlight(x = (-5 +- sqrt( 89 ))/(4)) }}}