We use conjugates in the manipulation of imaginary and complex numbers. So it’s important to understand what a conjugate is and how it works. I explain both here. Continue Reading →
A Quick Way to Learn Completing the Square
Completing the square isn’t as hard as everyone thinks. And there’s no reason to memorize a bunch of strange pixie dust magic math rules. Here’s the way to see it for what it is. Continue Reading →
How to Calculate the Weight of Cannon
I was at the Houston Museum of Natural Science last Saturday at the Real Pirates exhibit. Here’s the fun math thing I learned about cannon. Continue Reading →
How to Solve an Equation with Four Terms
Do you ever wonder why teachers start a problem the way they do? Here’s a good way to remain consistant. This is how I’ll do it on this site. Continue Reading →