1003109404

SubArea: 
Quadratic equations with complex roots
Level: 
C
Project ID: 
1003109404
Accepted: 
1
Clonable: 
0
Easy: 
0
One of the roots of the quadratic equation x2+px+1−3i=0 with a complex parameter p is x1=−i. Choose the equivalent form of the given equation.
(x+i)(x−3−i)=0
(x+i)(x−3+i)=0
(x−i)(x−3−i)=0
(x+i)(x+3+i)=0
(x−i)(x−3+i)=0
(x−i)(x+3+i)=0