Oct 13, 2019 · We completed the problem, and we didn't need to use any memorized formula at all! This method works for every quadratic equation, without needing any memorization, and …

This section explores a number of methods for solving quadratic equations, including the strategy known as "completing the square", a new modern method developed by Po-Shen Loh, the …

Dec 6, 2019 · Enter Po-Shen Loh, a mathematician at Carnegie Mellon University in Pittsburgh, who has found a simpler way—one that appears to have gone unnoticed these 4,000 years. …

No more guessing while factoring quadratics! Po-Shen Loh has been thinking about how to explain school math concepts in more thoughtful and interesting ways.

Apr 12, 2025 · Say we start with a quadratic equation: where 𝑎, 𝑏 and 𝑐 are real numbers. We want to factorise this into the form: where 𝑟 1 and 𝑟 2 are also real numbers, known as the roots of the …

o-Shen Loh∗ December 16, 2019 Abstract This article provides a simple proof of the quadratic formula, which also produces an efficient and natural method. for solving general quadratic …

In this lesson full of worked examples, Daily Challenge founder, Carnegie Mellon University professor, and U.S. International Math Olympiad coach Po-Shen Loh introduces a simple, …

Oct 15, 2024 · Prof. Po-Shen Loh’s method for solving quadratics is very efficient. His method might not be ground breaking, as it was known by the Babylonians for thousands of years ago.

Quadratic Method: Detailed Explanation I've recently been systematically thinking about how to explain school math concepts in more thoughtful and interesting ways, while creating my Daily …

Dec 29, 2019 · For finding the roots of a quadratic equation, completing the square is one algorithm and Loh's method is another one. Given $x^2+bx+c=0$, Loh's method is to find the …