From Classbrain.com

Math
Check Your Quadratic Formulas
By Elvin B. Gibson, Jr.
Nov 2, 2006, 14:21 PST

Quadratic Formula is a formula used to determine at which two points the quadratic function intercepts the X axis. This formula consists of three variables A,B,C.

Quadratic Calculator

A quadratic is a curve of the parabola family.
They are written in the format ax2+bx+c=0.

x2+ x+ =0


The area bounded by the curve above the x-axis is: sq. units.
The gradient of the curve at any point is: .
The value of the curve occurs at co-ordinates: .

This free script provided by
JavaScript Kit



© Copyright 2004 by Classbrain.com