Quadratic equations are polynomials, meaning strings of math terms. An expression like “x + 4” is a polynomial. They can have ...

Everyone learns (and some readers maybe still remember) the quadratic formula. It’s a pillar of algebra and allows you to solve equations like Ax2+Bx+C=0. But just because you’ve used i… ...

A good description of Least Squares Fit to Quadratic Data Part of a least squares fit involves solving three equations with three unknowns. Here is a description of using Excel's Solver to do this ...

The central issue: cubic equations. Most high school students know how to solve quadratic equations, such as x2 − x − 3 = 0, using the quadratic formula. It states that the solutions, or roots, of ax2 ...

Math assignments may not typically get much attention, but one turned in by Upstate high school students has gone viral.