GCSE Maths | Similar Shapes (3 shapes)

* 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)

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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