Math Help from Arithmetic through Calculus and beyond
This equation explains how to solve a quadratic equation by completing the square. Solutions are real and rational.
5 days, 10 hours ago
6 days, 11 hours ago
This video explains how to solve a radical equation with one cube root. The answer is a fraction.
1 week, 2 days ago
This video explains how to simplify a complex fraction used to determine the resistance of a group.
2 weeks ago
This video explains two methods to simplify a complex fraction.
In this article, I’m going to share one of the most effective tactics for coaching your key team members. I call it “deliberate practice.” It’s one of the most powerful strategies that you can use to… 1,215 more words
1 month ago
Mr. Trinh's Math Blog
The sum of three numbers is . The first number is of the second, and the second is of the third. What is the second number? 24 more words
1 month, 2 weeks ago