[vimeography id="105"]
Went through extra questions on quadratic equation (very good positive and negative roots question). Did an extra question on alpha/beta. Went through 2014 Nan Hua High School Sec 3 Mid Year selected questions.
[vimeography id="105"]
Went through extra questions on quadratic equation (very good positive and negative roots question). Did an extra question on alpha/beta. Went through 2014 Nan Hua High School Sec 3 Mid Year selected questions.