X -3 -2 -1 0 1 2 3. y 24 16 10 6 4 4 6 Solutions Steps A. Substitute 3 ordered pairs (x,y) in y = ax2 + bx + c B. What are the three equations you came up with? C. Solve for the values of a, b and c. D. Write the equation of the quadratic function y ax2 + bx + c.