Hip Hughes History
Iron Triangles Explained: American Government Review
A super helpful 6 minute explanation of Iron Triangles. A certainty on the AP American Government exam and in Congress as well.
Brian McLogan
Learn how to solve an or compound inequality
π Learn how to solve compound inequalities and graph their solution on a number line. A compound inequality is an inequality having more than 1 inequality sign. To solve compound inequalities, we use inverse operations, applying the...
Brian McLogan
Find the equation of a line through two points using slope intercept form
π Learn how to write the equation of a line given two points on the line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents on its variable(s)). There are various forms which...
Brian McLogan
How to take the integral of a trigonometric expression
π Learn how to evaluate the integral of a function. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as an indefinite integral or as a definite...
XKA Digital
Have a big enough reason to do what you do
Rick started his business career as a graduate engineer in Electronics but quickly moved into the corporate world of sales. In 2004, he developed a fashion and lifestyle brand called Joystick Junkies and took the brand from making...
Brian McLogan
Find all the possible real positive, real negative and complex zeros of a polynomial
π Learn about Descartes' Rule of Signs. Descartes' rule of the sign is used to determine the number of positive and negative real zeros of a polynomial function. Knowing the number of positive and negative real zeros enables also to also...
Brian McLogan
Master Simplifying expressions using all the rules of exponents
Master Simplifying expressions using all the rules of exponents
Brian McLogan
Solving and graphing a two step inequality
π Learn how to solve one step inequalities. When solving one step inequalities we will use inverse operations to isolate the variable. To represent our solution we will graph on the number line and use open and closed points based on the...
Brian McLogan
How to use the FTC to evaluate the integral of a sine
π Learn how to evaluate the integral of a function. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as indefinite integral or as a definite...
Brian McLogan
How to add a negative and a positive number, (-12) + 7
π You will learn how to add and subtract integers. We will work through adding and subtracting two integers up to multiple integers. We can look at adding and subtracting integers by looking at there values on a number line where there...
Brian McLogan
How to Multiply a Trinomial by a Trinomial Using Box Method - Math Tutorial
π Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
Brian McLogan
Factor a trinomial when not in standard form
πLearn 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
How to graph an exponential equation with multiple transformations
π Learn how to graph exponential functions. An exponential function is a function that increases rapidly as the value of x increases. To graph an exponential function, it is usually very useful to make the table of values of the...
Brian McLogan
Master how to graph a linear equation using slope intercept form
Master how to graph a linear equation using slope intercept form
Brian McLogan
Master Determining the number of real positive, real negative and complex zeros, descartes rule of s
Master Determining the number of real positive, real negative and complex zeros, descartes rule of s
Curated Video
A1 English Listening Practice - Working from Home
This video serves as English listening comprehension practice for beginner students. In this video, a native English speaker talks slowly and clearly about the topic of working from home. The subtitles are included at the bottom of the...
Brian McLogan
Multiplying a negative number by a negative number
Multiplying a negative number by a negative number
Brian McLogan
How to solve a quadratic when there are no solutions
πLearn 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
Pre-Calculus - Use The Double Angle Formula for Tangent to Evaluate for an Angle
π Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...
IDG TECHtalk
How to simplify ggplot2 with ggeasy
See some easier-to-remember ways of customizing R data visualizations β plus the super-simple patchwork package to visualize multiple plots side by side.
Brian McLogan
Solving a one step equation by subtracting with a double negative
π Learn how to solve a one step equation. An equation is a statement stating that two values are equal. A one step equation is an equation whose solution can be obtained by performing only one step of operation on the equation. To solve...