3Blue1Brown
A quick trick for computing eigenvalues | Essence of linear algebra, chapter 15
A quick way to compute eigenvalues of a 2x2 matrix
3Blue1Brown
Newton's Fractal (which Newton knew nothing about)
Newton's method, and the fractals the ensue
Curated Video
Solving an Equation of Second Degree in One Unknown Graphically and Algebraically: The Quadratic Formula
By the end of this learning object, the student will be able to: Use the quadratic formula to solve quadratic equation.
Curated Video
Solving an Equation of Second Degree in One Unknown Graphically and Algebraically: Example on the Quadratic Formula
By the end of this learning object, the student will be able to: Use the quadratic formula to solve quadratic equation.
Curated Video
The Quadratic Formula Explained
This video explains how to solve a quadratic equation using the quadratic formula. We also explain what the discriminant is. Practice questions and solutions are at the end of the video.
Curated Video
GCSE Maths - Solving Quadratics Using the Quadratic Formula #51
This video covers how factorise quadratics using the quadratic formula Here are all our videos covering quadratics from start to finish: 1) Factorising basic quadratics - • GCSE Maths - How to Rearrange Formula... 2) Factorising more...
Brian McLogan
Tricky Logarithm Equation With Different Bases
In this video we are going to work on how to solve a logarithmic equation when we have two different bases that are different. We will use the properties of logarithms to help us out.
Brian McLogan
Tricky Quadratic Equation to Solve
This is a problem that can confuse a lot of students. So in this video I want to show you how to approach a problem like this and why.
Brian McLogan
The Easiest Way to Find the X and Y Intercepts Quadratic
In this video I will go through the process in finding the x and y intercepts of a quadratic function. We will do this by applying the algebraic approach. ⭐️ Mistakes Students Make Completing the Square - • Student Mistakes with...
Brian McLogan
Mistakes Students Make Solving Quadratics
In this video I will highlight some of the most common mistakes I see students make when they are solving quadratics ⭐️ Mistake Students Make Completing the Square - • Student Mistakes with COMPLETING THE ... ✅ New Videos on Solving...
Brian McLogan
4 Tips To Solve Quadratic Equations
In this video I am going to cover 4 different tips that you need to follow to be successful in solving quadratic equations. ⭐️ Mistakes Students Make Solving Quadratics - • Mistakes Students Make Solving Quadra... ✅ New Videos on Solving...
Curated Video
Determining the Best Method
Quadratic equations can be solved using various methods: factoring, completing the square, the quadratic formula, or taking square roots. Sometimes one method is a better option than the others, because it’s a little easier to use.
Curated Video
Solving a System of a Quadratic and Linear Equation by Substitution
In this video, the teacher explains how to solve a system of a quadratic and linear equation using substitution. They review the concept of a system of equations and the process of substitution. The teacher then guides the viewers...
Flipping Physics
Demonstrating Calculus with a Ball and Force Platform
Example: A 321 g rubber, playground ball is dropped from a height of 77.8 cm above a force platform. The data for the force of impact collected at 1000 data points per second as a function of time is shown. Please determine a bunch of...
Curated Video
Using the Quadratic Formula to Solve Quadratic Equations with No Real Solutions
In this video, the teacher explains how to solve a quadratic equation that has no real solutions using the quadratic formula. The video also covers a review of imaginary and complex numbers, as well as a common mistake to avoid when...
Why U
Algebra 77 - The quadratic formula
Before the method of completing the square was developed, only very limited types of quadratic equations could be solved. This method eliminated those limitations, allowing the solutions of any quadratic equation to be found. As...
Curated Video
Solving Quadratic Equations Using the Quadratic Formula
This video lesson teaches students how to solve quadratic equations using the quadratic formula. It explains the concept of finding where a quadratic crosses the x-axis and how to set up the equation to find the solutions. The video also...
Curated Video
Graphing Parabolas Using Zeros and Vertex
In this video, the teacher explains how to use the zeros and vertex of a quadratic equation to graph a parabola. They review finding the solutions to a quadratic equation by factoring and emphasize that the solutions are not necessarily...
Math Fortress
Calculus III: The Dot Product (Level 7 of 12)
This video goes over the dot product also known as the scalar product. This video goes over 3 challenging examples that require the use of dot product.
Curated Video
Finding Zeros of Polynomials Using Graphing Calculators
In this video, the teacher explains how to find the zeros of a polynomial function using a graphing calculator. They demonstrate the process of long division to determine factors and use the quadratic formula to solve quadratic...
Curated Video
Deriving the Quadratic Formula by Completing the Square
In this video, the teacher explains how to derive the quadratic formula by completing the square. The steps are broken down and explained clearly, making it easy for students to understand.
Brian McLogan
Solve an equation using the quadratic formula
👉 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...
Curated Video
Solving Quadratic Equations using the Quadratic Formula
In this video, the teacher explains how to solve quadratic equations using the quadratic formula. They highlight common mistakes to avoid, such as squaring negative numbers and correctly identifying the coefficients.
Brian McLogan
How to solve a logarithmic equation with extraneous solution, ln(3x-2)+ln(x-1)=2ln(x)
👉 Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to express the terms in both sides of the...