Last updated on Sep 21, 2026

Quadratic and cubic graphs (OCR GCSE Maths): Quizzes

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Quadratic and Cubic Graphs

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11 questions from this quiz

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What does the equation of a curve express?

Relationship between $x$ and $y$ coordinates

Does the point $(2,1)$ lie on the curve $y=x^2+3x-9$ ?

Yes, it satisfies the equation

How many points are typically needed to draw a curve accurately?

5-7 points

When joining plotted points, what type of curve should you draw?

A smooth curve

What does BODMAS help you remember when substituting?

Order of operations

What is the result of $(-2)^2$ ?

$4$

When using a calculator, how should you input negative numbers?

Put them in brackets

To solve $x^2-3x-4=0$ graphically, where do you look for solutions?

Where curve crosses $x$ -axis

What are the $x$ -coordinates of intersection points in graphical solving?

The solutions to the equation

To solve $2x^2-5x=4$ graphically, what line do you draw?

Horizontal line at $y=4$

What does $-4 \times (-2)$ equal?

$+8$

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