Changes

#Activity No [https://www.geogebratube.org/material/iframe/id/8357/width/968/height/487/border/888888/rc/false/ai/false/sdz/true/smb/false/stb/false/stbh/true/ld/false/sri/true/at/preferhtml5|  geogebra]         

#Activity No [https://www.geogebratube.org/material/iframe/id/8357/width/968/height/487/border/888888/rc/false/ai/false/sdz/true/smb/false/stb/false/stbh/true/ld/false/sri/true/at/preferhtml5|  geogebra]         

#Activity No #2 '''Concept Name - Activity No.'''

#Activity No 2 '''Concept Name - Activity No.'''

[http://www.learnnc.org/lp/pages/2981]

[http://www.learnnc.org/lp/pages/2981]

[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>