Question 645592
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Hi,
{{{y = (-4 +- sqrt( -24 ))/(4) }}}
{{{y = (-4 +- sqrt( -1*4*6 ))/(4) }}}  |Note: {{{sqrt(-1) = i}}} and {{{sqrt(4) = 2}}}
{{{y = (-4 +- 2i*sqrt(6 ))/(4) }}}