In this video, the teacher explains how to solve quadratic equations by completing the square. They review the steps involved in completing the square and highlight common mistakes to avoid. Through an example, they demonstrate the...

In this video, the teacher explains how to solve quadratic equations that cannot be factored normally. The concept of completing the square is introduced, and step-by-step instructions are provided on how to manipulate the equation to...

An introduction to matrices and matrix notation

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!

An introduction to taylor and maclaurin series.

This video is an introduction to solving quadratic equations of the form ax^2+bx+c=0 by factoring. This video goes over 2 examples modeling the proper way to factor quadratic trinomials that are factorable over the integers.

Solutions to Problem 19.

Looking at conic sections.

Chemicals interacting with each other are one of the most fascinating topics in chemistry. Fireworks, burning flares, and rusting all illustrate chemical reactions. The different types of reactions are described, as well as the process...

In this lesson, students will learn how to determine if a system of two linear equations in two variables has one solution by graphing. They will review the slope-intercept form of an equation and understand how to find the slope and...

About the Song: This song helps students master important 6th Grade and 7th Grade math standards by introducing the concept of letters in algebraic expressions, ie Algebra. Students in lower elementary school most often deal in...

This video explains how to graph lines in standard form by identifying the x and y-intercepts. It demonstrates the process using examples and shows how to apply it to real-world situations. By the end of the video, viewers will have a...

In this lesson, students will learn how to find the vertex of a quadratic equation and determine whether it is a maximum or minimum point. By analyzing the coefficient of the squared term, students can determine if the parabola opens...

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...

In this lesson, students will learn how to rewrite a trinomial by factoring using grouping. They will review the concept of multiplying linear expressions to get a quadratic expression, and then learn how to factor out the greatest...

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!

This video discusses algebraic expressions and concepts related to them, such as terms, factors, coefficients, like and unlike terms, and degree. It also introduces the classification of expressions based on the number of terms, and...

Determine if the book moves or not and the acceleration of the book. It's all about static and kinetic friction.

In this video, the teacher explains what makes a polynomial a polynomial. They define a polynomial as a set of expressions that follow a specific form, with non-negative integer exponents and coefficients. The teacher provides examples...

In this lesson, we learned alternative ways to show multiplication and division in algebraic expressions. Instead of using the traditional X symbol for multiplication, we can use a dot or parentheses to indicate multiplication....

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...

In this Video on Quadratic Equations we will know How to Solve Quadratic Equations by Factorization method.

This video explains how to use a function table to represent the relationship between two variables. Students will review the concepts of independent and dependent variables, coefficients, and how to determine the relationship between...

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...