Virtually Passed
Binomial Expansion Proof
A formal proof for the binomial expansion formula using calculus.
Let's Tute
Introduction to Polynomial
In this video, the teacher explains the concept of polynomials and their components, including variables, coefficients, and exponents. The degree of a polynomial is also discussed, along with the different types of polynomials based on...
Brian McLogan
Dividing polynomials using synthetic division
👉 Learn about dividing by synthetic division when there is a missing power. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...
Mazz Media
Chemical Reactions
This video defines what a chemical reaction is and explains how chemical reactions obey the law of conservation of matter. Students will see real world examples of chemical reactions and come to understand that no matter is created or...
Math Fortress
Algebra II: Quadratic Equations - Factoring (Level 5 of 10)
This video continues covering the proper way to solve quadratic equations of the form ax^2+bx+c=0 by factoring. This video goes over 2 examples where the constant of the quadratic equation is negative. In addition, an example introducing...
Professor Dave Explains
Understanding Matrices and Matrix Notation
An introduction to matrices and matrix notation
Professor Dave Explains
Hess's Law and Heats of Formation
How can we calculate the enthalpy change of a reaction without doing it? There are two easy ways! This is how we can make sure a reaction won't explode in our faces!
Professor Dave Explains
Solving Quadratics by Using the Quadratic Formula
Solving quadratic equations.
Curated Video
Solving Inequalities with Negative Coefficients
In this video, mathematicians learn how to solve inequalities in one variable with negative coefficients. The lesson teaches how to rewrite the inequality to result in a positive coefficient, making it easier to work with.
Curated Video
Factoring Trinomials Using the Diamond and Box Method
In this lesson, students will learn how to factor trinomials using the diamond and box method. They will be taught how to determine the replacement terms by examining the constant and middle terms of the trinomial. Then, they will use...
Flipping Physics
Introduction to the Coefficient of Friction
Please do not confuse the Coefficient of Friction with the Force of Friction. This video will help you not fall into that Pit of Despair!
Why U
Algebra 83 - Polynomials
This lecture is an introduction to polynomials. Linear functions and quadratic functions which we have studied in previous lectures are both examples of a broader class of functions called polynomial functions. In this lecture, we will...
Curated Video
Multiplying Polynomials
In this video, students will learn how to multiply polynomials using the same method as multiplying whole numbers. The video explains exponent basics and common misunderstandings, and then demonstrates step-by-step how to multiply...
FuseSchool
MATHS - Algebra - Polynomials
In algebra we have lots of different names for different things: expressions, equations, formulae and identities are all slightly different versions of similar things. Then within these, we have variables, constants, coefficients and...
Curated Video
Choosing the Right Method: Solving Systems of Equations
Learn how to choose between elimination and substitution methods to solve a system of equations. This video provides examples and discusses the advantages and disadvantages of each method. The goal is to help students understand when to...
Curated Video
Solving Systems of Literal Equations
In this lesson, students will learn how to solve systems of literal equations, which are equations with variables representing unknown values. They will use properties of real numbers and inverse operations to isolate variables and find...
Curated Video
Writing Quadratic Equations from Patterns in Tables
In this video, you will learn how to write quadratic equations by finding patterns in a table of data. The video covers topics such as linear equations, slope-intercept form, elimination method, and the general form of a quadratic function.
Professor Dave Explains
Balancing Chemical Equations
Atoms don't just appear and disappear into thin air, you silly goose. What are you, a magician? When we have a chemical equation we will have to balance it. Here's how to do it!
Curated OER
One Step Equations
Stating that "the fun thing about algebra is that you can always check your answer," Sal demonstrates the simplest ways to solve several algebraic equations. He specifies that viewers should focus on the steps he's taking and why he's...
Curated OER
SAT Prep: Test 8 Section 5 Part 4
If your math students are having a hard time with graphing and slopes, this video could be a great resource as they prepare for the SAT. Sal takes care in explaining his thought process, making sure where to note different strategies to...
Khan Academy
SAT Prep: Test 7 Section 5 Part 3
Choosing the "quick and dirty" method of solving problems rather than more mathematically complicated, Sal shows students the importance of time management when taking the SAT (or other math tests). He still arrives at correct answers,...
Khan Academy
Example 2: Factoring Quadratics by Grouping, Algebra I
Here is a complete and clear demonstration of the process needed to factor a trinomial with a non-1 leading coefficient. Sal uses various colors and provides working examples while he factors the simple trinomial. This video would be...
Mathispower4u
Polynomials and Polynomial Terminology
It's important to know the names of things. Scholars learn about vocabulary related to polynomials by viewing an educational video. They watch as the narrator completes a table identifying the name, leading coefficient, constant term,...