Changes

===Activities===

===Activities===

#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 1 [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  

#Activity No 2  

[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|      learn quadratics]

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