A- 1) Solve the equation Z^2 – 5( 1+ i)z + 2+14i = 0
plz help me??
AfterShock's factoring method is better than this one, but remember any quadratic with real or complex coefficients may be solved using the quadratic formula. The solution in this case is a bit of a mess (which is why I recommend factoring whenever possible) but will work.
-Dan