#### Finding Roots of Equations Explained Simply

This is a topic which I often see done pretty well, but nobody actually seems to know what they’re actually doing. It’s one thing being able to work through steps and getting a final answer, and it’s another thing actually understanding what you’re doing when you do them. 960 more words

Educational Mathematics

#### Solving quadratics and cubics... PROPERLY.

Welcome to my first blog post! I have been away from the wider Internet for a while, and now I’ve decided that I will be maintaining a simple(-ish) website on top of my own YouTube channel (linked on the side). 745 more words

Cubic

#### Solve a Quadratic Inequality: Factorable (Less than Zero)

This video explains how to solve a quadratic inequality. The solution is checked graphically.

III. Algebra Videos

#### Solve a Quadratic Inequality: Factorable (Greater Than or Equal to Zero)

This video explains how to solve a quadratic inequality. The solution is checked graphically.

III. Algebra Videos

#### Solve a Quadratic Inequality - No Solution

This video explains how to solve a quadratic inequality. There is no solution to the inequality.

III. Algebra Videos

#### Solve a Quadratic Inequality - All Real Numbers

This video explains how to solve a quadratic inequality. The solution is all real numbers.

III. Algebra Videos

#### Quadratic Formula App: Find the Length and Width of a Rectangle Given the Area

This video explains how to determine the length and width of a rectangle given the area and the relationship between the length and width.

III. Algebra Videos