Videos of solutions to AS problems

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Area by integration

Basic polynomial differentiation

Completing the square

Coordinate geometry, points, lines and circles

Curve sketching

Equation of a normal

Equation of a tangent

Gradient, chords, tangents, normals

Indices and surds

Linear and non-linear simultaneous equations

Turning points, locate and identify

Multiplying polynomials 1

Multiplying polynomials 2

Coordinate geometry - the perpendicular bisector

Quadratic inequalities in context

The discriminant 1

The discriminant 2

Equation of a straight line 1

Transformations of graphs

The quadratic formula

Binomial expansion

Binomial coefficients

Binomial coefficients ogv

Factor theorem

Remainder theorem