YouTube on MSNOpinion

Graphing a quadratic equation using transformations

👉 Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, ...
YouTube on MSNOpinion

Graphing a quadratic function in standard form

👉 Learn how to graph quadratics in standard form. A quadratic equation is an equation whose highest exponent in the variable ...
BBC

Module 6 (M6) – Algebra - Graphs of quadratic functions

An equation of the form \(y = mx + c\) where \(m\) and \(c\) are numbers, gives a straight line when values of \(x\) and corresponding values of \(y\) are plotted on a grid. A straight line is a ...
SpaceRef

Quadratic Functions: Exploring Space Through Math — Weightless Wonder Web Seminar

As part of a series of electronic professional development experiences for educators, the NASA Explorer Schools project is hosting a 60-minute Web seminar on Sept. 27, 2011, at 8 p.m. EDT. Investigate ...
The New York Times

This Professor’s ‘Amazing’ Trick Makes Quadratic Equations Easier

Looking for the answers to ax² + bx + c = 0? A mathematician has rediscovered a technique that the ancient Babylonians used. By Kenneth Chang and Jonathan Corum The quadratic equation has frustrated ...