IP EMaths Notes (Upper Sec, Year 3-4): 06) Quadratic Functions and Graphs

Q: What does IP EMaths Notes (Upper Sec, Year 3-4): 06) Quadratic Functions and Graphs cover?
A: Complete the square, locate turning points, and sketch parabolas with intercepts and symmetry clearly marked.

Quadratic graphs model projectile paths, profit curves, and optimisation problems. Completing the square reveals turning points instantly and helps evaluate maxima or minima.

Keep the full topic roadmap handy via our IP Maths tuition hub so you can jump into related drills, quizzes, or diagnostics as you move through these notes.

Toolkit

• Standard form: $y = ax^{2} + bx + c$.
• Completed square: $y = a\left(x - h\right)^{2} + k$