please help i dont know how to answer the rest of the question. Thank you !

(using technology). a. 2*+1 =16 b. 92* = 27 Algebraically (2 marks) c. 571 =25*+4 7 2 x + 1 = 16 Algebraically (2 marks) Algebraically (2 marks) 7 92x 7 2 * +1 = 24 - 27 7 (32 ) 2x 7 x +4 = 4 2 73 734% 23 7 x -1 = 2 ( x tu ) * = 3 74 x = 3 74 - 1= 2 X + 8 X = 3 7- * = 9 Graphically (1 mark) X = -9 Graphically (1 mark) Graphically (1 mark) VI = V1 = V1 = 12 = 12 = 12 = Coordinates of intersection Coordinates of intersection Coordinates of intersection Solution Solution X = Solution x = X =