Quadratics

Description

National 5 Maths (Quadratic equations) Mind Map on Quadratics, created by kalina on 02/02/2014.
kalina
Mind Map by kalina, updated more than 1 year ago
kalina
Created by kalina almost 11 years ago
100
4

Resource summary

Quadratics
  1. Drawing parabolas
    1. Line of symmetry (through TP)
      1. Translation
        1. y=x^2+a (move up)
          1. y=(x+a) move left
            1. y=ax^2 (stretch)
            2. Completing the square
              1. Turning point
                1. Halfway between roots
              2. Find roots
              3. Solving
                1. Discriminant b^2-4ac
                  1. Identify how many roots
                    1. b^2-4ac > 0 2 roots
                      1. b^2-4ac = 0 1 root
                        1. b^2-4ac < 0 no roots
                      2. Find the roots
                        1. Factorise
                          1. Make equal to 0
                            1. Complete the square
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