Question 1055028
4x^2+8x+20=0 
x^2 + 2x + 5 = 0
{{{x = (-2+- sqrt(4-20))/(2) }}}
{{{x = (-2+- sqrt(-16))/(2) }}}
{{{x = (-2+- 4i)/(2) }}}
{{{x = (-1) +- 2i }}}