Quadratic Equations
Created on: May 11, 2010
Website Address: https://library.curriki.org/oer/Quadratic-Equations-45494
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TABLE OF CONTENTS
Algebra I
- Solving Equations
- Linear Equations
- Linear Forms
- Linear Inequalities
- Linear Systems
- Exponents
- Polynomials
- Quadratic Equations
- Using Models
- Radicals and Other Topics
- Statistics
- Rational Functions
Using Models
- Identifying Quadratic Models
- Identifying Exponential Models
- Quadratic Regression
- Graphs of Square Root Functions
Solving Equations
- Problem Solving Word Problems II
- One Step Equations
- Two Step Equations
- Multi-Step Equations
- Equations with Variables on Both Sides
- Ratio and Proportion
- Scale and Indirect Measurement
- Percent Problems
- Word Problem Solving 3
Exponents
- Exponent Properties Involving Products
- Exponent Properties Involving Quotients
- Zero, Negative, and Fractional Exponents
- Scientific Notation
- Exponential Growth Functions
- Exponential Decay Functions
- Geometric Sequences (Introduction)
- Word Problem Solving-Exponential Growth and Decay
Quadratic Equations
- Graphs of Quadratic Functions
- Solving Quadratic Equations by Graphing
- Solving Quadratic Equations by Square Roots
- Solving Quadratic Equations by Completing the Square
- Using the Quadratic Formula
- Proof of Quadratic Formula
- Discriminate of Quadratic Equations
- Khan Academy Vision and Social Return
- Linear, Quadratic, and Exponential Models
IN COLLECTION
This unit discusses quadratic equations, their solutions, and their graphs.
Collection Contents
Graphs of Quadratic Functions
by Sal KhanThis video shows the characteristic shape of quadratic graphs with a few examples.
Solving Quadratic Equations by Graphing
by Sal KhanThis video shows how to use the graph of a quadratic equation to find its roots.
Solving Quadratic Equations by Square Roots
by Sal KhanThis video shows how to solve certain quadratic equations by finding a square root.
This video develops the standard technique of completing the square.
Using the Quadratic Formula
by Sal KhanThis video uses the completing the square technique to develop the quadratic formula.
Proof of Quadratic Formula
by Sal KhanThis video proves the quadratic formula developed in the previous video.
Discriminate of Quadratic Equations
by Sal KhanThis video examines the key role of the discriminant in the quadratic formula.
Khan Academy Vision and Social Return
by Sal KhanThis video talks about the Khan Academy vision of Social Return.
Linear, Quadratic, and Exponential Models
by Sal KhanThis video compares various models of physical phenomena in the world
