Tags » Quadratic

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 - 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