Instructional Video5:42
Brian McLogan

Find the vertex and x intercepts of a quadratic

12th - Higher Ed
πŸ‘‰ Learn about the parts of a parabola. A parabola is the shape of the graph of a quadratic equation. A regular palabola is the parabola that is facing either up or down while an irregular parabola faces left or right. A quadratic...
Instructional Video4:01
Brian McLogan

How do we know when we have a reflection for an exponential function

12th - Higher Ed
πŸ‘‰ Learn all about graphing exponential functions. An exponential function is a function whose value increases rapidly. To graph an exponential function, it is usually useful to first graph the parent function (without transformations)....
Instructional Video8:31
Brian McLogan

Factoring Blitz # 3 - Factoring Trinomials a = 1

12th - Higher Ed
πŸ‘‰Learn how to factor quadratics. A quadratic is an algebraic expression having two as the highest power of its variable(s). To factor an algebraic expression means to break it up into expressions that can be multiplied together to get...
Instructional Video10:17
Brian McLogan

Factoring out the GCF to solve a quadratic equation

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 Video2:58
Brian McLogan

Summary for solving a quadratic by factoring using various methods

12th - Higher Ed
πŸ‘‰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 Video1:13
Brian McLogan

Learn to classify and determine the leading coefficient and degree of a polynomial

12th - Higher Ed
πŸ‘‰ Learn how to classify polynomials. A polynomial is an expression of the sums/differences of two or more terms having different integer exponents of the same variable. A polynomial can be classified in two ways: by the number of terms...
Instructional Video1:53
Brian McLogan

What are the different types of solutions to a quadratic equation

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...
Instructional Video2:47
Brian McLogan

How to graph a quadratic in vertex form

12th - Higher Ed
πŸ‘‰ Learn the basics to understanding graphing quadratics. 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 Video5:06
Brian McLogan

Find the vertex of a parabola using the formula

12th - Higher Ed
πŸ‘‰ Learn about the parts of a parabola. A parabola is the shape of the graph of a quadratic equation. A regular palabola is the parabola that is facing either up or down while an irregular parabola faces left or right. A quadratic...
Instructional Video11:37
KnowMo

Introduction to Quadratic Graphs

12th - Higher Ed
This video provides an informative introduction to quadratic graphs. The presenter explains the definition of a quadratic equation and how to identify one, the standard format of a quadratic equation, and the process of substituting...
Instructional Video9:52
KnowMo

Solving Quadratic Simultaneous Equations by Substitution and Factorization

12th - Higher Ed
This video is a lecture presentation on how to solve quadratic simultaneous equations. The tutor explains what a quadratic equation is and how to identify it in simultaneous equations. The substitution method is used to solve these...
Instructional Video15:35
Curated Video

Using Logarithms to Solve Equations

Higher Ed
This video provides an introduction to using logarithms to solve equations where the variable is a power. The video explains two methods to solve such equations: the first method involves using the logarithm function on the calculator to...
Instructional Video4:35
Brian McLogan

What is a quadratic equation and its part

12th - Higher Ed
πŸ‘‰ Learn the essentials for graphing a quadratic equation. 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 Video4:46
Curated Video

Finding the Domain and Range of a Function through Graph Analysis

K - 5th
In this video, the teacher explains how to determine the domain and range of a function by looking at its graph. They provide examples and discuss the concepts of domain and range in relation to functions and lines.
Instructional Video9:24
KnowMo

Trial and Improvement Method for Approximating Solutions of Equations

12th - Higher Ed
The video is a lecture on the process of trial and improvement in solving equations, particularly for equations that are more difficult than quadratic equations. The video provides an example of a cubic equation and explains how trial...
Instructional Video10:04
Curated Video

Finding Maximum and Minimum Turning Points using Completing the Square

Higher Ed
The video is a tutorial on completing the square and its applications in finding the maximum and minimum turning points of a quadratic graph. The presenter explains how completing the square can help solve quadratic equations and find...
Instructional Video2:11
Brian McLogan

How to Graph a Piecewise Function With a Quadratic and Absolute Value

12th - Higher Ed
πŸ‘‰ Learn how to graph piecewise functions. A piecewise function is a function which have more than one sub-functions for different sub-intervals(sub-domains) of the function's domain. To graph a piecewise function, we graph the different...
Instructional Video5:05
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 Video4:34
Brian McLogan

Learn to solve a quadratic by the AC method of factoring

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 Video4:34
Brian McLogan

How to apply the quadratic formula to solve for two real 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 Video1:21
Brian McLogan

Solve by factoring out GCF

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 Video7:04
Brian McLogan

How to find the x intercepts and vertex of a parabola

12th - Higher Ed
πŸ‘‰ Learn about the parts of a parabola. A parabola is the shape of the graph of a quadratic equation. A regular palabola is the parabola that is facing either up or down while an irregular parabola faces left or right. A quadratic...
Instructional Video4:15
Brian McLogan

What do I need to know for solving by completing the square

12th - Higher Ed
πŸ‘‰ Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Instructional Video9:15
Curated Video

Completing the Square to Solve Quadratic Equations

Higher Ed
The video explains how to use completing the square to solve quadratic equations. It covers the process of rewriting quadratic expressions in a different format with a single variable of x by taking the linear coefficient, halving it and...