Answers

2014-08-04T09:02:54+08:00
2014-08-04T15:37:46+08:00
First you have to transpose 3
 so that it will be x^2-2X-3=0
(x-3)(x+1)
x-3=0        x+1=0
x=3           x=-1
xsub1=3     xsub2=1
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