GCSE Maths | Quadratics

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Factorising easy quadratics

  • a2 - b2 = (a+b)(a-b)

Difference between two squares

Difference between two squares

Factorising harder quadratics

Completing the square

Using the quadratic formula

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GCSE Maths | Transformations of Graphs

* Types of transformations: * Enlargement (stretch) * Translation (movement) * Reflection * Tricks * Transformations outside the bracket affect the y-coordinates * Transformations inside the bracket affect the x-coordinates * When it is inside the bracket, think OPPOSITE * f(x)
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GCSE Maths | Ratios

Question 1 Question 2 Question 3 Question 4 Question 5 Question 6 Question 7 Question 8 Question 9 Question 10 Question 11 Question 12