Instructional Video1:48
Brian McLogan

Factoring out a GCF then factoring using various methods

12th - Higher Ed
πŸ‘‰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...
Instructional Video1:34
Brian McLogan

Finding the value to make a perfect square trinomial

12th - Higher Ed
πŸ‘‰ Learn how to find the value c that completes the square in a quadratic expression. A quadratic expression is an expression whose highest exponent in the variable(s) is 2. It is of the form ax^2 + bx + c where a, b, and c are constants....
Instructional Video8:03
Curated Video

Understanding the Discriminant in Quadratic Equations

Higher Ed
This video is a lecture presentation on the discriminant in algebra. The presenter explains how the discriminant is used to determine the number of real roots in a quadratic equation and how it is contained within the quadratic formula....
Instructional Video5:43
Brian McLogan

Solve by factoring when a is greater than one

12th - Higher Ed
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...
Instructional Video2:16
Brian McLogan

How to find the roots of an quadratic equation - Free Math Help

12th - Higher Ed
πŸ‘‰ Learn how to solve a quadratic equation by applying the quadratic formula. To apply the quadratic formula the quadratic equation must be equal to zero. Then you can apply the quadratic formula to determine solutions to the equation,...
Instructional Video2:56
Brian McLogan

Graphing a Parabola with a vertical shift

12th - Higher Ed
πŸ‘‰ Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Instructional Video23:17
Brian McLogan

Write the quadratic in vertex form from standard form

12th - Higher Ed
Write the quadratic in vertex form from standard form
Instructional Video4:11
Brian McLogan

Solve Logarithmic Equations by Exponentiating

12th - Higher Ed
Exponentiating is a helpful process for us to understand how to undo a logarithm. So that we can solve logarithmic equations. Once of important methods you will want to know when solving logarithmic equations 00:00 intro 00:38...
Instructional Video4:08
Brian McLogan

Inverse of quadratic equation with constraint

12th - Higher Ed
πŸ‘‰ Learn how to find the inverse of a quadratic function. A quadratic function is a function whose highest exponent in the variable(s) of the function is 2. The inverse of a function is a function that reverses the "effect" of the...
Instructional Video7:32
Brian McLogan

Learn how to graph a quadratic

12th - Higher Ed
πŸ‘‰ Learn how to graph quadratics in standard form. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Instructional Video1:29
Brian McLogan

How to solve a quadratic when there are no solutions

12th - Higher Ed
πŸ‘‰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...
Instructional Video2:49
Brian McLogan

Determine inverse of a quadratic equation then determine domain and range

12th - Higher Ed
πŸ‘‰ Learn how to find the inverse of a quadratic function. A quadratic function is a function whose highest exponent in the variable(s) of the function is 2. The inverse of a function is a function that reverses the "effect" of the...
Instructional Video2:35
Brian McLogan

Find the value of c that completes the square with fractions

12th - Higher Ed
πŸ‘‰ Learn how to find the value c that completes the square in a quadratic expression. A quadratic expression is an expression whose highest exponent in the variable(s) is 2. It is of the form ax^2 + bx + c where a, b, and c are constants....
Instructional Video13:16
Brian McLogan

MASTER how to find the vertex and determine domain and range of a quadratic in vertex form

12th - Higher Ed
MASTER how to find the vertex and determine domain and range of a quadratic in vertex form
Instructional Video1:46
Brian McLogan

Given an equation in vertex form determine the vertex

12th - Higher Ed
πŸ‘‰ Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Instructional Video3:20
Brian McLogan

Solve Rational Equation with Quadratic formula

12th - Higher Ed
πŸ‘‰ Learn how to solve 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...
Instructional Video2:03
Brian McLogan

Tutorial - Promo for graphing a quadratic in vertex form

12th - Higher Ed
In this video series you will learn how to graph a quadratic equation in standard and vertex form.
Instructional Video6:19
Brian McLogan

Master Solving a quadratic equation using special factoring techniques

12th - Higher Ed
Master Solving a quadratic equation using special factoring techniques
Instructional Video1:28
Brian McLogan

How to find the y intercept of a quadratic in vertex form

12th - Higher Ed
πŸ‘‰ Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Instructional Video2:41
Brian McLogan

Graphing a quadratic with a dialation

12th - Higher Ed
πŸ‘‰ Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Instructional Video1:55
Brian McLogan

What is the imaginary unit i

12th - Higher Ed
What is the imaginary unit i
Instructional Video11:37
Brian McLogan

Solve a Quadratic | Three Different Ways

12th - Higher Ed
πŸ‘‰Learn how to solve a quadratic equation using three different techniques from inverse operations, factoring and quadratic formula
Instructional Video11:45
Brian McLogan

The Easiest Way To Solve A Quadratic | Part 1

12th - Higher Ed
There are many ways to solve a quadratic equation. In this series I am going to explore the many ways that we can solve quadratics so that you have a better understanding we you are apporached by a problem to solve.
Instructional Video5:47
Professor Dave Explains

Practice Problem: ICE Box Calculations

12th - Higher Ed
Sometimes when we do equilibrium calculations, we have to use an ICE box. Don't worry it won't be chilly, it stands for initial, change, and equilibrium. Let's use this technique to calculate some equilibrium concentrations!