Quadratic Formula Mnemonic

by Dario K Bernal (Westland Middle School, Bethesda, Maryland, USA) and Javier Bernal, 2013.

The amazingly uneven brain: (-b)

More or less squarely rooted (+ or - square root)

between the two ears, (b to the 2)

it is not for all common knowledge (-4ac)

that it is divided into two functionally asymmetric halves. (/2a)