Answers

2015-06-08T22:41:22+08:00
1 a=6; b=18; c=0 
2 x2-5x-14=0
3 4s2-12x+9=0
4 a=6; b=18; c=0
5 2r2+11r2+15=0
0
Thanks Pero kuya mai solution ba
wala e