examine examples of quadratically related variables
1.2.2.2
recognise and determine features of the graphs of 𝑦=𝑥^2,𝑦=𝑎𝑥^2 +𝑏x+𝑐, 𝑦=𝑎(𝑥−𝑏)^2+𝑐, and 𝑦=𝑎(𝑥−𝑏)(𝑥−𝑐), including their parabolic nature, turning points, axes of symmetry and intercepts
1.2.4.7
solve equations involving combinations of the functions above, using technology where appropriate
