Instructional Video3:01
Brian McLogan

Write the tangent line of an equation through a point

12th - Higher Ed
πŸ‘‰ Learn how to find and write the equation of the tangent line of a curve at a given point. The tangent of a curve at a point is a line that touches the circumference of the curve at that point. To find the equation of the tangent line...
Instructional Video2:47
Brian McLogan

Solve using the quadratic formula with complex solutions

12th - Higher Ed
πŸ‘‰ Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...
Instructional Video3:06
Curated Video

Multiplication and the Distributive Property

K - 5th
This video introduces the concept of the distributive property and shows how it can be used to solve multiplication problems. It explains the common mistake of not distributing the number outside the parentheses to all the numbers inside...
Instructional Video23:54
Physics Girl

Angular Momentum - Physics 101 / AP Physics 1 Review with Dianna Cowern

9th - 12th
Lesson 15 (Angular Momentum) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! More fun...
Instructional Video2:52
Brian McLogan

How to reflect a line segment over the y=x line

12th - Higher Ed
πŸ‘‰ Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
Instructional Video8:56
Brian McLogan

Solving a systems of equation word problem

12th - Higher Ed
πŸ‘‰Learn how to solve a system of linear equations from a word problem. A system of equations is a set of more than one equations which are to be solved simultaneously. A word problem is a real world simulation of a mathematical concept....
Instructional Video5:31
Virtually Passed

2 Degree of Freedom vibrating system Summary

Higher Ed
Two blocks oscillating via springs is a 2 DOF system. The final solution will have the form of a



a modal vector times cos(w1t - phi1) + another modal vector times cos(w

2t -phi2).

The system is hence said to be...
Instructional Video4:25
Curated Video

Finding the Perimeter of a Rectangle: Applying the Formula

K - 5th
In this video, the teacher explains how to find the perimeter of a rectangle by applying a formula. They review the concept of a rectangle, its length and width, and the definition of perimeter. Using examples, the teacher demonstrates...
Instructional Video4:40
Curated Video

Introduction to Imaginary Numbers

K - 5th
In this lesson, students will learn about imaginary numbers by exploring the concept of the imaginary unit, denoted by the letter "I." They will understand that imaginary numbers, such as I, exist outside of the real number system and...
Instructional Video10:31
Math Fortress

Calculus III: Two Dimensional Vectors (Level 10 of 13)

12th - Higher Ed
This video is a review of Two Dimensional Vectors. This video goes over 6 examples that make use of unit vectors.
Instructional Video4:56
Brian McLogan

Given rational function find the vertical asymptote and hole

12th - Higher Ed
πŸ‘‰ Learn how to find the removable and non-removable discontinuity of a function. A function is said to be discontinuous at a point when there is a gap in the graph of the function at that point. A discontinuity is said to be removable...
Instructional Video2:48
Brian McLogan

Eliminating your parameter for parametric equations

12th - Higher Ed
Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, known as parameters. Eliminating the...
Instructional Video2:42
Curated Video

Equations for Electrical Power Calculation

9th - Higher Ed
This video explains the concept of electrical power and presents three equations that can be used to calculate the power of an electrical component. The equations involve variables such as potential difference, current, and resistance,...
Instructional Video5:23
Brian McLogan

How to find the solutions of a quadratic using the quadratic formula

12th - Higher Ed
πŸ‘‰ Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...
Instructional Video6:30
Curated Video

Writing Equations of Polynomials Using X-Intercepts

K - 5th
In this video, the teacher explains how to write the equation of a polynomial by analyzing its x-intercepts. They demonstrate the process using different graphs and explain the importance of factored form and the multiplication property...
Instructional Video5:02
Curated Video

Simplifying Positive Integer Powers of I using Remainders

K - 5th
In this lesson, students will learn how to simplify positive integer powers of the imaginary unit, "i". By considering the remainder when the exponent is divided by 4, students can easily determine the simplified value. The lesson...
Instructional Video2:59
Brian McLogan

Solving a quadratic by applying the quadratic formula

12th - Higher Ed
πŸ‘‰ Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...
Instructional Video5:58
Flipping Physics

Angular Momentum of a Rigid Object with Shape Introduction

12th - Higher Ed
The equation for #AngularMomentum of #RigidObjects with shape is introduced and a simple example of angular momentum is solved for.
Instructional Video17:51
APMonitor

Regression with MATLAB fmincon

10th - Higher Ed
A frequent activity in data science and machine learning is to develop correlations from data. By importing the data into MATLAB, data analysis such as statistics, trending, or calculations can be made to synthesize the information into...
Instructional Video12:13
Why U

Algebra 47 - Describing Infinte Solution Sets Parametrically

12th - Higher Ed
When the graph of the solutions of a system of linear equations in three variables is a line in Cartesian space, the solutions can be described either by a group of three parametric equations, or a parametric ordered-triple. This lecture...
Instructional Video4:02
Curated Video

Identifying Function Properties Using Algebra and Real-World Examples

K - 5th
In this lesson, students will learn how to determine whether relations are functions by using the vertical line test and analyzing algebraic equations. They will understand that not all equations are functions, and that it is important...
Instructional Video3:25
Curated Video

Modeling Rational Functions by Graphing

K - 5th
In this lesson, mathematicians learn how to model rational functions by graphing. By using the example of sharing the cost of parking in a van, the concept of a rational function is explained. The graph shows how the amount of money each...
Instructional Video5:51
Brian McLogan

How to use elimination to solve a word problem

12th - Higher Ed
πŸ‘‰Learn how to solve a system of linear equations from a word problem. A system of equations is a set of more than one equations which are to be solved simultaneously. A word problem is a real world simulation of a mathematical concept....
Instructional Video3:38
Curated Video

Solving Systems of Quadratic and Linear Equations by Graphing

K - 5th
In this video, the teacher explains how to solve a system of equations that includes both quadratic and linear equations by graphing. The teacher emphasizes the importance of graphing accurately and highlights common mistakes to avoid.