Chapter 9 Notes: Quadratic Functions

Video notes:

intro to quadratic functions

video notes:

graphing quadratic functions from standard form

video notes:

solving quadratic functions by graphing

video notes:

solving quadratic functions using square roots

Monday, February 25

9-1 Part 1: Intro to Quadratic Functions

  • Taking a Closer Look
  • Basics and Graphing Quadratics
  • HW: Back of Graphing Notes, #3&4 on 9-1 Practice B (Back of taking a closer look)

Tuesday, February 27

Identifying Quadratic Functions from graphs, tables, equations & word problems

  • Notes
  • Are you my mother? (groups)
  • Linear or Quadratic (groups)
  • HW: "Linear or Quadratic Homework" sheet

Wednesday, February 28th

Section 9-2: Graphing Quadratics using axis of symmetry, vertex, and y-intercept

  • Notes 9-2
  • Graphic Organizer
  • HW: 9-2 Practice B

Tuesday, March 6

Projectile Motion

  • Notes: Projectile Motion
  • HW: Projectile Motion Comparison (also gave out Quadratic Modeling...NOT due tomorrow!)

Wednesday, March 7

Solve Quadratic Functions by Graphing

  • Notes: How to solve by graphing
  • HW: Quadratic Modeling

Friday, March 9

Finding the Discriminant

  • Notes: Finding the discriminant (use to find number of solutions to Quadratic Functions)
  • HW: Kuta Solve by Quadratic Formula (find discriminant only...will finish with formula on Monday!

Monday, March 12

Solve Quadratic Functions using the Quadratic Formula

  • Notes: Solve by Quadratic Formula
  • HW: Finish Kuta Quadratic Formula sheet (use discriminants you found Friday)

Friday, March 16

Solve Quadratic Functions using Square Roots

  • Notes: Solve Square Roots
  • HW: 9-7 Practice C (on the back of notes sheet)

Monday, April 9

Solve Quadratic Functions using Factoring

  • Review of Factoring
  • Notes: Solve by Factoring
  • HW: Quadratic Matching
  • Project Intro (Solve Quadratics Poster Project)

Tuesday, April 10

Solve Quadratic Functions ALL FOUR WAYS

  • Notes: Solving all 4 ways
  • HW: Solving Quadratics packet (due FRIDAY)
  • Work on project!