FireIce SG u may not use it in later part of life but the skills learnt in solving mathe problems actually helps to train ur brain for thinking processes…...
seow SG math is fine, but i cannot remember the formulas... short term memory. The stuff i could do a while back, now i can't remember what to do/use.
monkeybusiness SG or u can choose not to use the cross table method can use the square root (b^2 - 4ac) method
^tamago^ SG i dunno, alt+0178 should give " ² " but mine kena formatted by the forum until copyright sign. i went to change it back liao.
MyPillowTalks SG 3x^2 -5x-2 = 0 (3x-1)(x+2) i mean how to factorise from 3x^2-5x-2=0 come to (3x-1)(x+2)