(a) Copy and complete the table of values for the equation \(y = 2x^{2} - 7x - 9\) for \(-3 \leq x \leq 6\). x -3 -2 -1 0 1 2 3 4 5 6 y 13 -9 -14 -12 6 (b) Using scales of 2cm to 1 unit on the x- axis and 2cm to 4 units on the y- axis, draw the graphs of \(y = 2x^{2} - 7x - 9\) for \(-3 \leq x \leq 6\). (c) Use the graph to estimate the : (i) roots of the equation \(2x^{2} - 7x = 26\); (ii) coordinates of the minimum point of y; (iii) range of values for which \(2x^{2} - 7x < 9\).