SOLUTION: If z is a complex number, solve the equation z^2+2z+5=0

SOLUTION: If z is a complex number, solve the equation z^2+2z+5=0

Algebra.Com

Question 1196012: If z is a complex number, solve the equation z^2+2z+5=0
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Use either general solution for quadratic equation, or complete-the-square.
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