Verify Different Forms of the Same Expression Guidance for Casio ClassPad

Verify that these expressions are equivalent:

  and 

Step 1

To compare the two expressions, graph the related equations. Click anywhere in ClassPad to bring up the ClassPad menu. Then select the graphing tool.

Step 2

Select the function icon to enter the equations. Type in each equation and click EXECUTE. 

Step 3

There should only be one parabola because the expressions are equivalent.