What they are: A logarithm is the exponent you raise a base to in order to get a number, acting as the inverse of exponentiation. Why they matter: They simplify multiplication, division, and roots ...

Why not try another solving quadratic equations quiz? The questions in this quiz are suitable for GCSE maths students studying finding roots by factorising, finding the turning point and the line of ...

The coordinates of the turning point and the equation of the line of symmetry can be found by writing the quadratic expression in completed square form. Find the equation of the line of symmetry and ...