Solve quadratic equations by factorising, using formulae and completing the square. Each method also provides information about the corresponding quadratic graph.

Math teacher Lesley Fox joins WIRED to answer the internet's burning questions about life as a teacher. Is this the worst ...

Basics of functions are stepping-stone to success in functions which include the definition of a functions, its notation, domain and range and the inverse functions.

His secret is in generalizing two roots together instead of keeping them as separate values. Quadratic equations are polynomials that include an x², and teachers use them to teach students to find two ...

Previously, research on controlling gene networks has been carried out based on a single stimulus-response of cells. More recently, studies have been proposed to precisely analyze complex gene ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, connects quantum ...

The standard deduction is a portion of income that is not subject to tax and can be used to reduce a tax bill instead of ...

Dr. Cheng’s latest book, “Unequal: The Math of When Things Do and Don’t Add Up,” is all about equations and will be released in ... Tenure is considered by many to be the gold standard in academia.