Solve the roots of the following quadratic equations by factorisation method:
 
1. \(2x^2-x+\frac{1}{8}=0\)
 
Roots of \(2x^2-x+\frac{1}{8}=0\) are ii or ii
 
2. \(7x^2-14x+7=0\)
 
Roots of \(\(7x^2-14x+7=0\) are ii or ii