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Henrico County Public Schools, Virginia

 
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Module - Exploring Quadratic Functions and Inequalities
Lesson 5 - Sum and Product of Roots
Objective

The student will be able to find the sum and product of the roots of a quadratic equation and find a quadratic equation to fit a given condition.

 
SOL

AII.4b       The student will solve, algebraically and graphically, quadratic equations over the set of complex numbers.  

Common Core Standards

Warm-up
  1. ExamView: Quadratic Formula and Discriminant Review
Lessons
  1. Notes: Sum and Product of Roots (ppt)
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Geogebra

 

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Tasks

 

Practice
  1. Classwork: Sum and Product of Roots #1-5 (pdf)
  2. Homework: Sum and Product of Roots #1-9 (pdf)
Assessment
  1. ExamView: Sum and Product of Roots Quiz
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