Brian McLogan
Given the equation of an parabola, find the vertex, focus and directrix
Learn how to graph a horizontal parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to be horizontal if it opens to the left or opens to the right. A horizontal parabola results from a quadratic...
Global Ethics Solutions
The Courageous Leader (Part 5): Communicating Like a Courageous Leader
This is the fifth of a five-part course on moral leadership. Being courageous requires that you discern and assess what needs to be done and have the fortitude to be able to deal with the consequences based on the foundation of those...
Curated Video
Mastering Tableau 2018.1, Second Edition 4.3: Combining Your Data with Union
In this video, we’ll see how we can combine data with the help of Union. • Understand Union • Combine tables using Union
Curated Video
Bash Shell Scripting- Complete printf command
This video explains in detail how to write and used the printf command. This clip is from the chapter "Complete printf command" of the series "Complete Bash Shell Scripting".This section explains how to write and used the printf command.
Packt
ES6 Sets
Other Newer Features - ES2015+: ES6 Sets This clip is from the chapter "Other Newer Features - ES2015+" of the series "Modern JavaScript from the Beginning".In this section, you will learn about the newer features of JavaScript like...
Let's Tute
Excel VBA Tutorial: Variables, Wrap Text, and Database Merge/Unmerge
In this video, the teacher explains the concepts of variables, wrap text, and merging/unmerging data in Microsoft Excel. They walk through the coding process and demonstrate how to perform these tasks step-by-step.
Curated Video
Expanding the Equation of a Circle: Finding the Center and Radius
The video discusses how to expand and interpret the equation of a circle. The presenter demonstrates how to expand the equation, rearrange it, and identify the center and radius of the circle using the expanded format. The video also...
Brian McLogan
How do you factor a perfect square trinomial
👉Learn how to factor perfect square trinomials. Perfect square trinomials are formed when binomials are multiplied by themselves. To factor an algebraic expression means to break it up into expressions that can be multiplied together to...
Brian McLogan
Rewriting a rational expression using distributive property
In this video series I will show you how to rewrite fraction expressions by using the distributive property. This is a common method to help us rewrite fractions as two terms rather than one. (17 + 5n)/4
Brian McLogan
Adding complex rational expressions and simplifying the answer
In this video series I will show you how to add and subtract rational expressions. When adding and subtracting fractions it is important for us only to combine terms when they have the same denominator. This holds true for rational...
Curated Video
Creating a Painting by Numbers Tool in Microsoft Excel
In this video tutorial, learn how to create a painting by numbers tool in Microsoft Excel using conditional formatting. By assigning colors to specific numbers and applying conditional formatting rules, you can transform a grid of...
Brian McLogan
Graphing a linear equation by rewriting from standard form to slope intercept form
👉 Learn how to graph linear equations written in standard form. When given a linear equation in standard form, to graph the equation, we first rewrite the linear equation in slope intercept form, (i.e. in the form y = mx + c, where m is...
Curated Video
C++ 20 (2a) New Features - Formatting User Defined Types
This video shows how to define formatting for user defined type. • Define struct person • Define stream insertion operator for person • Test printing person object using std::cout and std::format This clip is from the chapter "String...
Let's Tute
Renaming and Deleting an Excel Worksheet
This tutorial teaches how to rename and delete Excel worksheets using different methods such as double-clicking on the sheet name, right-clicking and selecting options, or using the Format and Delete options on the Home tab.
Let's Tute
Microsoft Excel Tutorial: How to Enter and Format Dates in Excel
In this Microsoft Excel tutorial, you will learn how to enter and customize dates in different formats. The tutorial covers standard numeric date formats and how to use the custom format option to add slashes or remove them. It also...
Curated Video
Introduction to Other Straight Line Equation Formats
The video discusses different formats for writing straight line equations, with a focus on the values of Y, X, M, and C. The lecturer explains how to calculate the gradient of a line and how to use it with given coordinate points to find...
Brian McLogan
How to find the center and radius of a circle in standard form
Learn how to graph the equation of a circle by completing the square. Completing the square will allow us to transform the equation of a circle from general form to standard form. When the equation is in standard form we can identify the...
Curated Video
Complete Git Guide: Understand and Master Git and GitHub - Section Summary
This video provides a summary of this section. This clip is from the chapter "How Git Works Under the Hood" of the series "Complete Git Guide: Understand and Master Git and GitHub".This section explains how to initialize a new Git...
Brian McLogan
Pre-Calculus - How to add complex numbers - Free Math Help (4 + root(-5)) +( 2- root(-20))
In this math tutorial I will show you how to add and subtract complex numbers. You will learn the steps in adding rational complex numbers and rational expressions with imaginary. Like polynomials when adding complex numbers we can only...
Curated Video
Excel VBA Programming The Complete Guide - The Value vs. Text Properties
Sometimes, the way data is presented in the Excel interface is not the same way it is stored internally. In this lesson, we explore the Value and Text properties on the Range object. The former returns the actual data value while the...
IDG TECHtalk
Using f-strings in Python to format output
The f-string feature in Python lets you format output in strings by using convenient text templates. This walkthrough shows you the basics of how to use f-string formatting in your code.
Curated Video
Completing the Square Method for Finding the Center and Radius of a Circle
The video demonstrates two methods for finding the center and radius of a circle given its equation. The first method involves using a comparative approach by comparing the given equation to the general equation for a circle and then...
Brian McLogan
Learn how to factor a trinomial using a perfect square trinomial method
👉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...
Brian McLogan
Given a point and vertex find the formula of the parabola
👉 Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and...