In the videos I've worked through some example questions, although you can download the rest of the worksheet & answers: Download a copy of the question here: QT The Cosine Rule Here's a copy of the written answers: QT The Cosine Rule ANSWERS Here's the question without the drawing of triangle LMN: Work out the length LM correct to 3 significant … [Read more...]

In the videos I've worked through some example questions, although you can download the rest of the worksheet & answers: Download a copy of the question here:  QT Algebraic Fractions 1 Here's a copy of the written answers: QT Algebraic Fractions 1 ANSWERS Here's the question for this video: Simplify fully x^2 - 16 / x^2 - 9x + 20   Here's the … [Read more...]

In the videos I've worked through some example questions, although you can download the rest of the worksheet & answers: Download a copy of the question here: QT Quadratic Formula Here's a copy of the written answers: QT Quadratic Formula ANSWERS  Here's the question for this video: Solve 3d^2+ 3d - 7 = 0 Give your solutions correct to 2 decimal places. (3 … [Read more...]

Download a copy of the question here: QT Factorise Harder Quadratics Here's a copy of the written answers: QT Factorise Harder Quadratics ANSWERS  Here's the question for this video: Solve 2t^2 + 18t + 28 = 0   Here's the question for this video: Solve 3d^2 + 39d + 120 = 0   Here's the question for this video: Factorise 2x^2 - … [Read more...]

Download a copy of the question here: QT Transforming Graphs Here's a copy of the written answers: QT Transforming Graphs ANSWERS Here's the question for this video: 1. The graph of y = f(x) is shown. (a) Sketch the graph of y = f(x) - 2 (b) Sketch the graph of y = f(-x) (c) Sketch the graph of y = f(x) + 3 (d) Sketch the graph of y = … [Read more...]