Find the missing to make the equation by completing the square correct. x2 + 6x = -5 x? +6x + (313E-5+ (32) 6 = (33X3)2 = (34) 2 (x + 3) =(35) x +3=+2 x + 3 = 2 x = 2-3 x +3= -2 x = -2- 3 X = (37) x = (36)​