Working together to improve teaching & learning Leagan Gaeilge
›› Geogebra ›› Using the quadratic roots formula
Use in conjunction with the corresponding student activity. Drag the sliders to change the quadratic function. Use the check boxes to reveal the quadratics root formula, to show the full calculation of the roots using the formula and to show the graph of the function including its roots.

Copyright: Project Maths Development Team 2014