Question: learn-ap-southeast-1-pro x+3 (7 marks) Question 4 (a) Given a quadratic function, y = x2 + x - 6. (i) Determine whether the graph open upward

learn-ap-southeast-1-pro x+3 (7 marks) Question 4 (a) Given a quadratic function, y = x2 + x - 6. (i) Determine whether the graph open upward or downward. (1 mark) (ii) Find the x-intercepts and y-intercept. (6 marks) (iii) Find the vertex. (iv) (5 marks) Sketch the graph and indicate clearly the vertex, x-intercepts and y - intercept on the graph

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