Khan Academy
Khan Academy: Graphing Quadratics: Applying Quadratic Functions 1
Video solving an application problem that uses a quadratic function to represent a cable that connects two towers.
Virtual Nerd
Virtual Nerd: How Do You Solve a Quadratic Equation by Factoring?
This video explains how to use the zero product property to factor and solve a quadratic equation. [5:36]
Sophia Learning
Sophia: Solving Quadratic Equations Using Zero Property of Multiplication
Demonstrates how to use the zero product property to solve quadratic equations. [9:50]
Virtual Nerd
Virtual Nerd: Algebra 2: What Is the Minimum of a Quadratic Function?
This tutorial takes a look at the minimum of a quadratic function which is the lowest point on the graph of a U-shaped function. [1:59]
Virtual Nerd
Virtual Nerd: Algebra 2: What Is the Maximum of a Quadratic Function?
This tutorial takes a look at the maximum of a quadratic function which is the highest point on an upside-down U-shaped graph. [1:47]
Khan Academy
Khan Academy: Factoring Quadratics: Factoring Quadratic Expressions
Examples of factoring quadratics with a leading coefficient of 1.
Khan Academy
Khan Academy: Variables and Expressions: Evaluating Exponential Expressions 2
Video evaluating an exponential expression using the order of operations.
Khan Academy
Khan Academy: Variables and Expressions: Expressions With Two Variables
Video showing how to evaluate an expression which contains two variables.
Khan Academy
Khan Academy: Graphing a Quadratic Function Ex 3
A video lesson showing how to graph a quadratic function.
PatrickJMT
Patrick Jmt: Factoring a Number
Easy to understand video tutorial explores how to make a box and whisker plot while provoding examples. [10:39]
Other
Study Pug: Quadratic Functions Explained, Simplified and Made Easy
Quickly master how to find characteristics of quadratic functions by watching this video tutorial. [7:46]
Khan Academy
Khan Academy: Examples of Evaluating Variable Expressions
Video shows how to simplify expressions showing multiplication and how to write products with variables without multiplication signs.
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: Polynomials: Terms Coefficients and Exponents in a Polynomial
This video identifies terms, coefficients, and exponents of a given polynomial.
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 Inequalities (Visual Explanation)
A visual intuition of what a quadratic inequality means.
Other
Math Tutor Dvd: Simplifying Expressions in Algebra That Involve Multiplication
This lesson examines how to simplify an expression in algebra that involves terms that are multiplied together including terms that include negative and positive integers and fractional terms. [17:24]
Khan Academy
Khan Academy: Identifying Minima and Maxima for X^3 12 X 5
Graphing a function and identify the maximum and minimum.
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]
Khan Academy
Khan Academy: Finding Features of Quadratic Functions
Sal finds the zeros, the vertex, & the line of symmetry of quadratic functions given in vertex form, factored form, & standard form. [8:22]
Khan Academy
Khan Academy: Forms & Features of Quadratic Functions
Different forms of quadratic functions reveal different features of those functions. Here, Sal rewrites an expression in factored form to reveal its zeros and in vertex form to reveal its vertex. [8:29]
Study Pug
Study Pug: Characteristics of Polynomials
A polynomial consists of constants, variables, and exponents. Polynomials are named based on the number of terms they have. Watch this brief video introducing polynomials. [0:47]
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]
Virtual Nerd
Virtual Nerd: Interpret the Structure of Expressions
This site teaches students how to interpret expressions that represent a quantity in terms of its context, interpret parts of an expression, such as terms, factors, and coefficients, and use the structure of an expression to identify...