Quadratics

Year 1  »  Pure

Year 1
Quadratics

1. Introduction1.1 Overview

Basics

2. Factorising Quadratics2.1 Example2.2 Example2.3 Example2.4 Example2.5 Example2.6 Dr Frost Maths
3. Completing the Square3.1 Example3.2 Example3.3 Example3.4 Example3.5 Dr Frost Maths
4. Solving Quadratics4.1 Example4.2 Example4.3 Example4.4 Example4.5 Dr Frost Maths
5. Linear and Quadratic Inequalities5.1 Example5.2 Example5.3 Example5.4 Quickfire Questions5.5 Example5.6 Dr Frost Maths



6.2 Example

Instructions

In this example, we solve linear simultaneous equations directly using a calculator.

Note: In the video we use a Casio CG-50 graphical calculator.

For instructions on using a Casio Classwiz FX991-EX, see this video (by The Calculator Guide).

  • Watch: Example 6.2e.
  • Try: Problem 6.2p.
  • Check: Mark and correct.

Length: 6m 12s



Extra Support:


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