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Quad Eqn:3 pts 
This program finds the equation of a quadratic (in the form y=ax2+bx+c) from three points.  The three points must be given in the form (x,y) including the brackets.

Additional information is given with the equation:

This program will factorise a quadratic which is in the form ax2+bx+c.

For example: factorise 2x2+3x-6

The coefficients A, B and C must be entered one by one:
Changing the C coefficient to -8 gives:
Changing the C coefficient to +10 gives:

Turning pt etc
Given a quadratic in the form ax2+bx+c, this program will give the turning point and the x and y intercepts.

Last modified: 19 Dec 2007                                             Sitemap        Home        Contact Me