Completing quadratic graphs Example Complete the table for the equation y = x 2 4 x + 3 and draw its graph for values of x from –2 to 5.

Learn how to read and plot quadratic graphs with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

Vector graph or chart of quadratic or polynomial function with formula f = ax2 + bx + c. The mathematical operation, basic function. Graph with grid and coordinates isolated on white background.