You may need a pen and paper to help you with your answers. A basketball will create a parabola in the air when thrown into a hoop. A parabola is the shape of a quadratic graph. Understanding this ...

Tired of erasing holes in your graph paper or having to start over from scratch? Here's an easy way to create your own custom graph paper in Excel. This past week, I started mapping out new ...

A few months ago, Dr. Loh posted online a paper ... “If you graph it, it’s much easier for the kids to understand what’s going on,” he said. The two solutions to the quadratic equation ...

What do Sudoku, AI, Rubik’s cubes, clocks and molecules have in common? They can all be reimagined as algebraic equations.