Quadratic FunctionsDVD - 2007
"Whether it's football, fireworks or finding the zeroes, it is important to know how to recognize quadratic functions by their parabolas and squared terms. Join our hosts on an in-depth exploration of this topic as they compare quadratic and linear functions, discover the characteristics of parabolas and explore different strategies for finding the roots of functions. You'll be sure to encounter the quadratic formula -- a guaranteed way to find the roots of a function. Within the context of real-world scenarios and with the support of animated graphs and tables, see how algebra comes to life in this engaging and carefully paced video progra."--Container.
Publisher: Wynnewood, PA : Schlessinger Media, c2007
Characteristics: 1 videodisc (ca. 23 min.) : sd., col. ; 4 3/4 in. + teacher's guide