teng125 Messages 416 Reaction score 0 Thread starter Jul 8, 2006 #1 for x^2 +4x +5=0 ,may i know how to compute the roots incomplex form?? the answer is -2+j and -2-j thanx
for x^2 +4x +5=0 ,may i know how to compute the roots incomplex form?? the answer is -2+j and -2-j thanx
arildno Science Advisor Homework Helper Gold Member Dearly Missed Messages 10,165 Reaction score 138 Jul 8, 2006 #2 Use the quadratic formula.