In this lesson, we learned alternative ways to show multiplication and division in algebraic expressions. Instead of using the traditional X symbol for multiplication, we can use a dot or parentheses to indicate multiplication....

Take a deep breath in and out. Feel better? Anxiety and stress can be pretty gnarly. When it starts to affect your daily life, thatês when thereês some serious concern. But what can you do when you have a problem with anxiety? This week,...

In this video, the teacher explains how the solutions to an equation can be restricted by looking at the graph. They provide examples of graphs with infinite solutions, graphs with restrictions on the domain, and graphs with both...

Advanced English grammar lesson explaining the use of gerunds and infinitives, with natural English conversation examples.