Quadratic & Non-Linear Graphs
T
The Shape of a Quadratic Graph
Build the core idea from scratch with gentle steps and lots of hints.
Mathematics · Beginner
5
questions · ~4 min · 3 hints each (−5 pts)
Confidence tracking, 3-tier hints and instant feedback.
What you'll learn
Each question helps you build key knowledge and skills.
- 1A quadratic graph y=ax^2+bx+c makes a U-shaped curve called a parabola.
- 2If a is positive, the parabola opens upward; if a is negative, it opens downward.
- 3The graph is symmetrical about a vertical line through its turning point.
- 4A table of values helps to plot points by substituting x-values into the equation.
Question mix
A mix of question types to build your skills.
- Short answer×2
- Multiple choice×2
- True / False×1
Different question types help you think in different ways.
How it works
A simple 3-step process
- 1
Rate your confidence
Tell us how sure you feel before answering. It helps us understand your starting point.
- 2
Use hints if stuck
Get up to 3 helpful hints per question. Each hint costs 5 Treasure Points.
- 3
See what went wrong
Get instant feedback with clear explanations, so you can learn and improve.
Ready when you are
This takes about 4 minutes.