WebJul 13, 2024 · That's Po-Shen Loh's "A Different Way to Solve Quadratic Equations": Examples: A Different Way to Solve Quadratic Equations - YouTube. It's a brilliantly simple and elegant way of teaching how to solve quadratic equations without the drudge of having to derive and then memorize the famous quadratic equation.
Quadratic equations Po-Shen Loh solution (Repl.it)
This method consists of two main steps, starting from a general quadratic equation in standard form $x^2 + Bx + C = 0$. 1. Because of polynomial factoring, if we can find two numbers with sum $-B$ and product $C,$ then those are the complete set of solutions. 2. Use the ancient Babylonian/Greek trick (extended to … See more The presentation below is based on the approach in my originally posted article, but goes further. It uses my sign convention and my own logical steps (as … See more While researching the novelty of this approach, I came across several ancient mathematical works. Thanks to the Internet, it is now possible for everyone to view … See more WebOct 13, 2024 · This method consists of two main steps, starting from a general quadratic equation in standard formx2+Bx+C=0. Because of polynomial factoring, if we can find two numbers with sum−Band productC,then those are the complete set of solutions. link capital one credit card accounts
polynomials - Po Shen Loh
WebJan 3, 2024 · There are several ways to solve a quadratic equation, like factoring, graphing, completing square and so on. There is also a quadratic formula, 𝑥 = (−𝑏 ±√𝑏^2−4𝑎𝑐)/2𝑎 which … WebDec 20, 2024 · 2.2K views 2 years ago In this video I go through and explain how Po-Shen Loh's method for solving quadratic equations works. I also derive the quadratic formula using his method. There... WebJan 24, 2024 · Step 5 is Dr. Loh’s derivation after combining the key points in the early methods. When I told Dr. Loh about my previous post on the Babylonian method, he made an interesting comment: “perhaps the reason why Babylonians thought of that method of solution was because they couldn’t memorize the multiplication table. link card abe