Question 314466

Use the quadratic formula,
 {{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}} 
{{{x = (-4sqrt(3) +- sqrt( 48-4*4*3 ))/(2*4) }}}
 {{{x = (-4sqrt(3) +- sqrt( 48-48 ))/8 }}}
{{{x = (-4sqrt(3) +- sqrt( 0))/8 }}}
{{{x = (-4sqrt(3))/8 }}}
{{{highlight(x = -sqrt(3)/2) }}}
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{{{ graph( 300, 300, -5, 5, -5, 5, 4x^2+4sqrt(3)x+3) }}}