27-03-2014
Mathematics

Answered

Solve each equation by factoring.

12-27n^2=0

Verified Answer :

Anonymous Anonymous

28-03-2014

\(12-27n^2=0\ \ \ \ /-12\\\\-27n^2=-12\ \ \ \ /:(-27)\\\ ^2=\frac{-12}{-27}\\\ ^2=\frac{4}{9}\\\ =\pm\sqrt\frac{4}{9}\\\ =-\frac{2}{3}\ \vee\ n=\frac{2}{4}\)

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