Solving Quadratic Equations Graphically using the
Personal Algebra Tutor ™

Main Screen
Personal Algebra Tutor

1. In Task Box, select
   Graph
   
   
2. In Graph Options, select Lines and Parabolas
   
   
3. Click Get Graph Data button
   

Graphing Lines and Parabola screen

1. Click in Equation 1 text box.
   Enter equation in Input Editor
   
   
2. Click in Equation 2 text box.
   Enter equation in Input Editor
   
   
3. In Graph Type, select 2 Linear Equations
   
   
4. Click Solve/Graph button
   

Graph Paper screen

1. Click Plot It button
   to draw graph
   
   
2. Print Graph if desired
   
   

Results

• Graph of 2 Equations entered.
• Solution
• Intersection of Lines
• Explanation and Step-by-Step process