6. a. Determine the x-intercept(s) of y = vx+2-4 (1 mark) b. State the root(s) of the equation vr+ 2 -4 -0 (1 mark) c. Describe the relationship between your answer in parts a) and b). (1 mark) Solve the equation x 1 3 =V12-2x using two different methods. (State the function(s) you graphed in each method.) Method 1 (2 marks) Method 2 (2 marks)