Thoughts from a 21st century educator.
You can use this applet to show your students how to examine cubic polynomials and determine the effect of changing the 4 coefficients of the equation [tex]f(x)=ax^3+bx^2+cx+d[/tex].
[geogebra]cubic_polynomial.ggb[/geogebra]
| Attachment | Size |
|---|---|
| cubic_polynomial.ggb | 886 bytes |