Saturday, November 23, 2013

3v%5E2-4v%2B1=0 
We'll use grouping - there are many ways...but grouping works well for this problem 
3v%5E2-3v-v%2B1=0 
3v%28v-1%29-%28v-1%29=0 
%283v-1%29%28v-1%29 
3v-1=0 
or 
v-1=0 
which leads to 
v=1/3 
or v=1
at

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