This activity is also part of one or more other Books. Modifications will be visible in all these Books. Do you want to modify the original activity or create your own copy for this Book instead?
This activity was created by '{$1}'. Do you want to modify the original activity or create your own copy instead?
This activity was created by '{$1}' and you lack the permission to edit it. Do you want to create your own copy instead and add it to the book?
Quadratic Function Inequality Solver
Set the sliders and checkboxes to investigate the sign of a Quadratic Function.
Set the sliders to display the solution for any quadratic inequality with a zero on the right hand side.