
The path of a projectile, projected from the point AAA, can be modelled by the equation
y=−0.25x2+2.125x−4.125 y = -0.25x^2 + 2.125x - 4.125 y=−0.25x2+2.125x−4.125Find the coordinates of the point AAA
Find the distance from A A\,A that the projectile hits the ground.
Calculate the maximum vertical height of the projectile
Practise Edexcel A Level Maths Quadratics with exam-style questions for A Level Maths. 25 questions covering 2.1 Solving Quadratics, 2.2 Completing the Square, 2.3 Sketching Quadratic Graphs, 2.4 The Discriminant, and 2.5 Modelling with Quadratics, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.