Instructional Video11:43
Brian McLogan

Graph a Quadratic Fast

12th - Higher Ed
New ReviewIn this video I am going to focus on how to graph a quadratic fast when it is in standard form.
Instructional Video0:58
Curated Video

HOW to Solve a Quadratic Equation | HS.A-REI.B.4

9th - 12th
In this shorts math video we will learn how to solve a quadratic equation two ways to answer a standardized math test question. We will be presented with an equation and four answer choices. We will understand that x squared is...
Instructional Video19:59
Curated Video

Solving equations with surds

Pre-K - Higher Ed
Pupil outcome: I can solve an equation where some of the coefficients or terms are surds. Key learning points: - A surd is a value, not a variable. - Your knowledge of surds can be used alongside your knowledge of algebraic manipulation.
Instructional Video5:41
Curated Video

Evaluating the Discriminant

6th - Higher Ed
In this video, we define the discriminant and see how we can use it to determine the number of solutions to a quadratic equation.
Instructional Video5:34
Curated Video

Practice with the Discriminant

6th - Higher Ed
In this video, we practice using the discriminant to determine the number of solutions to a quadratic equation. Please see my second video on the topic for more practice: • Practice with the Discriminant
Instructional Video7:07
Curated Video

Quadratic Word Problems

6th - Higher Ed
In this video, we examine two quadratics word problems. In the first, we do a problem involving the radius of a sprinkler in a square yard. In the second problem (2:40), we find two consecutive odd numbers that have a particular product.
Instructional Video9:49
Curated Video

Applications of Quadratics 2

6th - Higher Ed
In this video, we do two quadratics word problems. The first involves two square and their areas. The second involves a right triangle with polynomial side lengths.
Instructional Video8:19
Curated Video

Applications of Quadratics 3 - Box Problem

6th - Higher Ed
In this video, we use quadratics to determine the dimensions of a metal sheet that was folded up to make a box of a particular volume.
Instructional Video7:16
Curated Video

Applications of Quadratics 4 - Revenue

6th - Higher Ed
In this video, we examine how to use quadratics in a situation involving revenue for an apartment complex.
Instructional Video8:42
Curated Video

Solving Other Types of Equations 1 - Using substitution to change equations into quadratics

6th - Higher Ed
In this video, we use substitution to take equations and rewrite them in the form of a quadratic so that we can solve them.
Instructional Video4:56
Curated Video

Using the Quadratic Formula

6th - Higher Ed
This video explains how to use the quadratic formula to solve quadratic equations
Instructional Video12:32
Curated Video

Completing the Square

6th - Higher Ed
This video shows students how to complete the square with any leading coefficient.
Instructional Video12:05
Curated Video

Solve Quadratics by Factoring (factoring by grouping)

6th - Higher Ed
In this video, we solve quadratic equations by factoring and using the zero product property. The first example has us factor a quadratic with a leading coefficient of 1, and the second video has us factor a quadratic with a leading...
Instructional Video4:26
Brian McLogan

Challenge 10% of Algebra 1 Students can solve

12th - Higher Ed
On these problems students struggle with factoring when they are first learning how to factor



⭐ Factoring Trinomials with Bigger Numbers a=1 -    • Factoring Trinomials with Bigger
 Numb...  
⭐ Factoring quadratic...
Instructional Video6:05
Curated Video

Factor Polynomials

K - 8th
A video entitled “Factor Polynomials” which models how to factor quadratic equations.
Instructional Video4:43
Curated Video

Finding Solutions to Quadratic Equations

K - 5th
In this video lesson, students will learn how to solve quadratic equations using the factored form of the equation. The teacher explains the concept of factor pairs and emphasizes that when solving for the solutions of a quadratic, one...
Instructional Video1:27
Brian McLogan

Learn to eliminate the parameter with two 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 Video6:50
KnowMo

Introduction to Quadratics

3rd - Higher Ed
Introduction to Quadratics
Instructional Video6:21
Brian McLogan

Graphing the reciprocal function with multiple transformations

12th - Higher Ed
👉 Learn how to graph the reciprocal function. A reciprocal function is a rational function whose expression of the variable is in the denominator. A reciprocal function is of the form f(x) = a / (x + h) + k, where h is the vertical...
Instructional Video8:58
Brian McLogan

What are some of the characteristics of a parabola

12th - Higher Ed
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
Instructional Video11:52
Brian McLogan

Learn the basics to graphing a parabola in standard form

12th - Higher Ed
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
Instructional Video2:35
Brian McLogan

What is the definition of a parabola for CONIC sections

12th - Higher Ed
Learn all about parabolas in conic sections. We will discover the basic definitions such as the vertex, focus, directrix, and axis of symmetry. We will also take a look a basic processes such as graphing, writing the equation and...
Instructional Video7:42
Brian McLogan

How do we solve quadratic equations

12th - Higher Ed
👉Learn how to solve quadratic functions. Quadratic equations are equations whose highest power in the variable(s) is 2. They are of the form y = ax^2 + bx + c. There are various techniques which can be applied in solving quadratic...
Instructional Video2:51
Brian McLogan

What is an axis of symmetry

12th - Higher Ed
Definitions are very important to your understanding of why and how we use mathematical processes. Without understanding what a process or certain terms mean it is very hard to understand how or why to do something. That is why I want to...