p and q are complex numbers such that |p|=3/4x+2 , |q|=2x+1 , and |p+q|=2/3x−2 .
On what interval must x fall on?
Options are below
[−8/3,−13/5]
[−8/3,−12]
[3,∞)
(−∞,−13/5]
+79 
