👉 Learn about zeros and multiplicity. The zeroes of a polynomial expression are the values of x for which the graph of the function crosses the x-axis. They are the values of the variable for which the polynomial equals 0. The...

In which John Green teaches you the history of Christianity, from the beginnings of Judaism and the development of monotheism, right up to Paul and how Christianity stormed the Roman Empire in just a few hundred years. Along the way,...

In which John Green teaches you the history of Christianity, from the beginnings of Judaism and the development of monotheism, right up to Paul and how Christianity stormed the Roman Empire in just a few hundred years. Along the way,...

Most history books will tell you that the Roman Empire fell in the fifth century CE, but this would've come as a surprise to the millions who lived in the Roman Empire through the Middle Ages. This Medieval Roman Empire, today called the...

MOT 1937: DEWEY & LAGUARDIA: VS CU New York City prosecutor Thomas E. Dewey & Mayor Fiorello LaGuardia on telephone. REPRISAL: MS LaGuardia & Dewey sitting talking'...law enforcement cannot take a holiday...' CU Newspaper...

In "THE 99," Naif Al-Mutawa's new generation of comic book heroes fight more than crime -- they smash stereotypes and battle extremism. Named after the 99 attributes of Allah, his characters reinforce positive messages of Islam and cross...

As the Roman Empire fell, so did the theater. If there's anyone who hates theater and actors more than Romans, it's early Christians. As Christianity ascended in the west, theater declined. But, fear not. This isn't the end of the...

In this video we will learn how to find the range. We will discover that we first must put the data set in order or identify the least value in the data set. Then, we must identify the largest value in the data set. The range is found by...

In 1939 Marian Anderson an African-American opera singer was prevented from singing to an integrated audience at Constitution Hall. At the time, Washington DC was a segregated city but didn't have the "Whites Only" signs familiar in the...

DIY Walnut Advent Calendar

MOT 1936: REPRISAL: PUSHING CANAL: CU Hand Bill being posted on boater hat 'Canal means prosperity ask him for it', poster on Towel Supply window. People carrying signs, Mayor John T. Alsop Jr. & delegation leaving for D.C. on train.

In this video, the teacher explains how to draw a triangle by connecting three straight sides. They address common misunderstandings about triangles, such as the sides not needing to be straight or the same length.

Julia is an easy, fast, open source language that if written well performs nearly as well as low-level languages such as C and FORTRAN. Its design is a dance between specialization and abstraction, providing high machine...

An English lesson based on vehicles and transportation for kindergarten children. Little Monsters: Blue Book Unit 1, taken from our series of textbooks for kindergarten children, 'Little Monsters'.

Byzantine Empire

In this video, I teach you how to cite a quote or textual evidence from a book. I teach a simple and easy process to help you understand what you are reading!

Discover the history and scale of the Great Wall of China, stretching over 13,000 miles across rugged terrain. Learn about its construction, purpose, and how it has served as a symbol of strength and resilience throughout the...

Since the end of the Second World War the Korean peninsula has been split in two. South Korean is a westernised economic powerhouse exporting countless mobile phones while North Korea is one of the most isolated regimes on the planet,...

The Mathematics of Machine Learning

In this video, you will learn how to remove blank rows, cells, and duplicates.

Learn how to write a vector in component form given two points and also how to determine the magnitude of a vector given in component form. Given two point vectors with one representing the initial point and the other representing the...

Lace (1930) | BFI. Subscribehttp://bit.ly/subscribetotheBFI.' target='_blank' rel='nofollow'>Subscribe An excellent example of an 'industrial', a short silent film showing lace-making processes in a huge Nottingham factory with...

How well do YOU know Halloween? This Halloween trivia video gives you the chance to show how much you know about this incredibly fun holiday! Test yourself, and then if you have trouble, just watch our Halloween facts video to study up...

Centipedes and scorpions are competitors who hunt for the same prey in the same territory. So when they cross paths, they battle. From: MICRO MONSTERS WITH DAVID ATTENBOROUGH: Conflict'http://bit.ly/1Szjkir' target='_blank'...