Question 362072
{{{x^2+12x+19=0}}} 
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{{{a=1}}}
{{{b=12}}}
{{{c=19}}}
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{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}} 
{{{x = (-12+- sqrt( 12^2-4*1*19))/(2*1) }}} 
{{{x = (-12+- sqrt( 144-76))/(2) }}} 
{{{x = (-12+- sqrt( 68))/(2) }}} 
{{{x = (-12+- 2*sqrt( 17))/(2) }}} 
{{{highlight(x = -6 +- sqrt( 17)) }}}