Nearly 2,000 years after this discovery, in his research on parabolic "burning mirrors," Leonardo da Vinci (A.D. 1452-1519) understood this property and developed a compass that could draw parabolas.

A new algebra course guide has been released, featuring dynamic geometry software that transforms complex equations into interactive visual models.

A quadratic equation is drawn as a curve on a set of axes. This type of curve is called a parabola and it is symmetrical. To draw the graph we need coordinates.

Business Nation & World Science Technology This professor’s ‘amazing’ trick makes quadratic equations easier Feb. 10, 2020 at 9:01 pm Updated Feb. 10, 2020 at 9:58 pm ...

Hirofumi Wakaki, Comparison of Linear and Quadratic Discriminant Functions, Biometrika, Vol. 77, No. 1 (Mar., 1990), pp. 227-229 ...

Key fact When solving simultaneous equations with a linear and quadratic equation, there will usually be two pairs of answers. y = x + 3 y = x 2 + 3 x ...