Sophia Learning
Sophia: Quadratic Equations in the Real World
Use real world applications to set up and solve quadratic equations then take a quiz to check understanding. [18:35]
Other
How to Get the Equation of a Parabola Given Its Intercepts and a Point
This video by teacher Nathan Oldridge explains how to determine the quadratic equation of a parabola from its intercepts and a point on the graph. Video is accompanied by a running transcript. [5:54]
Khan Academy
Khan Academy: Quadratic Odds and Ends: Introduction to the Quadratic Equation
The video demonstrates how to use the quadratic equation to solve second degree polynomials.
Khan Academy
Khan Academy: The Quadratic Formula: Example: Quadratics in Standard Form
Identifies the standard form of a quadratic equation and models how to put a given quadratic equation into standard form
Khan Academy
Khan Academy: Quadratic Odds and Ends/ Quadratic Roots
This video shows working with quadratic equations including identifying zeros from a graph, graphing quadratic equations, determining the number of x-intercepts and solving application problems.
Khan Academy
Khan Academy: Quadratic Odds and Ends: Quadratic Equation Part 2
A video showing examples of solving equations using the quadratic equation.
Khan Academy
Khan Academy: Algebra: Introduction to the Quadratic Equation
Students learn about the quadratic equation. The resource examines how to use the quadratic equation to solve second degree polynomials. The video tutorial investigates the mathematics concept through detailed notes and examples.
Khan Academy
Khan Academy: Algebra: Quadratic Equation 2
Students learn how to solve equations using the quadratic equation. The video tutorial investigates the mathematics concept through detailed notes and examples.
PatrickJMT
Patrick Jmt: Factoring by Grouping
Video tutorial shows 3 complete examples of solving quadratic equations using factoring by grouping. [9:02]
Imagine Learning Classroom
Learn Zillion: Graph Quadratic Equations Using the Zeros and the Vertex
In this lesson learn to graph a quadratic equation by using the zeros and the vertex. [5:03]
Study Pug
Study Pug: Characteristics of Quadratic Functions
In this video tutorial, students will learn about the three properties that are universal to all quadratic functions. [7:46]
Study Pug
Study Pug: Finding the Quadratic Functions for Given Parabolas
In this lesson, we will learn how to find the quadratic function when we are given the graph of a parabola. Worked examples and a video are included. [8:22]
Sophia Learning
Sophia: Factoring Quadratic Equations: Lesson 3
This lesson describes the rules and procedures involved in finding the factors for a quadratic equation. It is 3 of 6 in the series titled "Factoring Quadratic Equations."
Sophia Learning
Sophia: Factoring Quadratic Equations: Lesson 6
This lesson describes the rules and procedures involved in finding the factors for a quadratic equation. It is 6 of 6 in the series titled "Factoring Quadratic Equations."
Sophia Learning
Sophia: Unreal Roots: Lesson 3
This lesson will demonstrate how to determine if a quadratic equation has unreal roots. It is 3 of 10 in the series titled "Unreal Roots."
Sophia Learning
Sophia: Unreal Roots: Lesson 5
This lesson will demonstrate how to determine if a quadratic equation has unreal roots. It is 5 of 10 in the series titled "Unreal Roots."
Sophia Learning
Sophia: Unreal Roots: Lesson 7
This lesson will demonstrate how to determine if a quadratic equation has unreal roots. It is 7 of 10 in the series titled "Unreal Roots."
Sophia Learning
Sophia: Unreal Roots: Lesson 1
This lesson will demonstrate how to determine if a quadratic equation has unreal roots. It is 1 of 10 in the series titled "Unreal Roots."
Sophia Learning
Sophia: Unreal Roots: Lesson 2
This lesson will demonstrate how to determine if a quadratic equation has unreal roots. It is 2 of 10 in the series titled "Unreal Roots."
Sophia Learning
Sophia: Introduction to Quadratic Equations
Introduces quadratic equation, the form of a quadratic equation, and how to interpret the meaning of its coefficients.
Sophia Learning
Sophia: Introduction to Quadratic Equations
Introduces quadratic equation, the form of a quadratic equation, and how to interpret the meaning of its coefficients.
Sophia Learning
Sophia: Solving Quadratic Equations Involving Relative Quantities #2
In this lesson, students will learn to represent and solve quadratic equations involving relative quantities.
Sophia Learning
Sophia: Representing Area With Quadratic Equations #2
In this lesson, students will learn representing area with quadratic equations.
Sophia Learning
Sophia: Solving Quadratic Equations Representing Area #2
In this lesson, students will learn Solving Quadratic Equations Representing Area