CCSS HS: Alg (Arithmetic w/Polynomials & Rat. Expressions)
[b]This GeoGebra Book is currently a work-in-progress. It will, over the next few months, start to contain lots of discovery-based learning activities, investigations, and meaningful remediation worksheets that were designed to help enhance students' learning of algebra concepts both inside and outside of the mathematics classroom. [/b]
Table of Contents
- HSA.APR.A.1
- Quiz: Simplifying Algebraic Expressions
- HSA.APR.B.2
- HSA.APR.B.3
- HSA.APR.C.4
- HSA.APR.C.5
- HSA.APR.D.6
- Quiz: Dividing Polynomial Expressions
- HSA.APR.D.7
Quiz: Simplifying Algebraic Expressions
Quiz: Dividing Polynomial Expressions
For each problem this applet generates, divide the two polynomial expressions. [br]Enter your quotient in the input box. [br][br]If you enter in a correct quotient, you'll see a big [b][color=#ff00ff][i]"Correct !!!"[/i][/color][/b] sign appear. [br][br][color=#0000ff][b]Note:[/b] [/color][br]The applet will still display [color=#ff00ff][i][b]"Correct !!!"[/b][/i] [/color]if all you do is type an expression of the format [math]\frac{dividend}{divisor}[/math]. [br]For example, if the applet displays [math]\left(-2x^2+4x+4\right)\div\left(x+2\right)[/math], applet will still display [color=#ff00ff][i][b]"Correct !!!"[/b][/i] [/color]if you type[br]"(-2x^2+4x+4)/(x+2)". [color=#0000ff]Yet the objective here would be to use either polynomial long division (or synthetic division) to obtain the expression [/color][math]-2x+8-\frac{12}{x+2}[/math][color=#0000ff]. [/color]