Solve the equation:

4sinxcosx + 2sinx + 2cosx + 1 = 0

4sinxcosx + 2sinx + 2cosx + 1 = 0

2sinx(2cosx+1)+1(2cosx+1)=0

(2cosx+1)(2sinx+1)=0

2cosx+1=0 or 2 sinx+1=0

Cosx=-1/2 or Sinx =-1/2

x= 120 degrees or x = - 30 degrees