Brian McLogan
Factors and x intercepts of a quadratic function
👉Learn how to solve quadratic equations by factoring when a is equal to 1. A quadratic is an algebraic expression having 2 as the highest power of its variable(s). To factor an algebraic expression means to break it up into factors...
Curated Video
Analyzing Quadratic Equations: Determining the Number of Real Solutions
In this video, the teacher explains how to determine the number of real solutions for a quadratic equation by looking at the discriminant. The discriminant is the part of the quadratic formula that tells us important information about...
Brian McLogan
Factoring out a GCF then factoring using various methods
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Flipping Physics
Nerd-A-Pult #2 using Unit Vectors
Solving an intermediate projectile motion problem using unit vectors. Also culling information from the quadratic formula.
Brian McLogan
Solving a quadratic using the square root method
👉Learn how to solve quadratic equations using the square root method. It is important to understand that not all quadratics have to be solved using factoring or quadratic formula. When we only have one variable but it is squared we can...
Brian McLogan
Solve by factoring a perfect square trinomial with a fraction
👉Learn how to solve a quadratic equation by factoring a perfect square trinomial. A perfect square trinomial quadratic equation is of the form y = x^2 +2cx + c^2, where c is a perfet square. There are couple of ways we can solve a...
Brian McLogan
Factoring out a GCF then factoring using various methods
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Brian McLogan
What do I need to know to solve rational equations
👉 Learn about solving rational equations. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. There are many ways to solve rational equations, one of...
KnowMo
Solving Simultaneous Equations: Elimination and Substitution Methods
The video explains how to solve simultaneous equations using different methods such as elimination and substitution. The video first explains the concept of simultaneous equations and the importance of getting matching coefficients. It...
Tarver Academy
How to Solve Linear Equations - Completing the Square
In This Episode, Tyler Teaches Us About How to Solve Linear Equations - Completing the Square
Math Fortress
Algebra II: Quadratic Equations (Level 2 of 3)
This video goes over 5 examples covering the basic notation, concepts, graphs and algorithms to solve quadratic monomials of the form ax^2=0, and quadratic binomials of the form ax^2+c=0.
Brian McLogan
Solve by factoring when not in quadratic form
👉Learn how to solve quadratic equations by factoring when a is equal to 1. A quadratic is an algebraic expression having 2 as the highest power of its variable(s). To factor an algebraic expression means to break it up into factors...
Curated Video
Transformations of Quadratic Equations
This video covers how transformations affect the graphs of quadratic equations. Review both translations, which shift the graph left, right, up, or down, and scaling, which stretches or compresses the graph vertically or horizontally....
Brian McLogan
Learning to apply the square root method to solve a quadratic equation
👉Learn how to solve quadratic equations using the square root method. It is important to understand that not all quadratics have to be solved using factoring or quadratic formula. When we only have one variable but it is squared we can...
Math Fortress
Geometry: Division of Segments and Angles (Level 5 of 8)
In this video we will go over more challenging examples involving midpoints and segment bisectors.
Brian McLogan
Factoring out a GCF then factoring using various methods
👉Learn how to solve a quadratic equation by factoring out the GCF. When factoring out the GCF from an equation we will be looking for what the terms have in common. This method is very useful for quadratic equations that does not have...
Curated Video
Calculating Firework Safety: Quadratic Inequalities and Heights
This video explains how to calculate the safe time for a firework to go off in the sky using quadratic inequalities. Use the vertical motion model to analyze the height of the firework at different time intervals. By solving a quadratic...
Curated Video
Introduction to Quadratic Functions and Graphs
In this video, the presenter provides an introduction to quadratic functions and graphs. They start by defining what a quadratic is and explaining the standard format of the quadratic equation. They also describe the two distinct shapes...
Curated Video
GCSE Secondary Maths Age 13-17 - Algebra: Quadratic Equation - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Brian McLogan
Solving by factoring and using the square root method
👉Learn how to solve a quadratic equation by factoring a perfect square trinomial. A perfect square trinomial quadratic equation is of the form y = x^2 +2cx + c^2, where c is a perfet square. There are couple of ways we can solve a...
Let's Tute
Quadratic Equations: Quadratic Formula Method
In this video, a teacher explains how to use the quadratic formula to solve quadratic equations. He uses a real-life example of finding the ages of two brothers and shows how to derive the formula from completing the square method. He...
Curated Video
Transforming Quadratic Equations by Completing the Square
In this video, the teacher explains how to transform a quadratic equation by completing the square. They review perfect square trinomials and common mistakes to avoid. Through an example, they demonstrate the process of transforming the...
Brian McLogan
Solving equations using the square root method
👉Learn how to solve quadratic equations using the square root method. It is important to understand that not all quadratics have to be solved using factoring or quadratic formula. When we only have one variable but it is squared we can...
Curated Video
Solving Systems of Non-Linear Equations Using Perimeter and Area Formulas
In this video, the teacher explains how to write and solve systems of non-linear equations using parameter and area formulas and substitution. The examples given involve finding the dimensions of rectangular cornfields based on given...