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→Activities
[http://www.projectmaths.ie/students/strand4JC/student-activity-quadratic-formula.pdf| quadratic formula]<br>
[http://www.projectmaths.ie/students/strand4JC/student-activity-quadratic-formula.pdf| quadratic formula]<br>
Activity 3
Activity 3
[http://www.learnnc.org/lp/pages/2981| ]
[http://www.learnnc.org/lp/pages/2981| learn quadratics]
==Concept #5'''Nature of roots'''==
==Concept #5'''Nature of roots'''==