Alg 2 Quadratics

David, Jul 7, 2017

Table of Contents

  1. Vertex Form
    1. Transformations
    2. Vertex form of Quadratics
  2. Standard Form
    1. Standard Form
    2. Manipulating Standard Form

1.

Vertex Form

Graphing Quadratics using Vertex form

  • 1. Transformations
  • 2. Vertex form of Quadratics

1.1.

Transformations

– David

1.2.

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2.

Standard Form

  • 1. Standard Form
  • 2. Manipulating Standard Form

2.1.

Standard Form

The standard form is [br][math]ax^2+bx+c[/math][br][br]The Vertex is found by [math]\left(\frac{-b}{2a},f\left(\frac{-b}{2a}\right)\right)[/math][br][br]This means [math]x=\frac{-b}{2a}[/math][br]Then plug your answer in to solve for the y value of the vertex.[br][br]Don't forget quadratic motion and the vertical stretch of a.
– David

2.2.

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