document.write( "Question 86234: 9k squared-49=0 \n" ); document.write( "

Algebra.Com's Answer #62349 by checkley75(3666) $\"\"$ $\"About$

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9K^2-49=0
\n" ); document.write( "(3K+7)(3K-7)=0
\n" ); document.write( "3K+7=0
\n" ); document.write( "3K=-7
\n" ); document.write( "K=-7/3 ANSWER.
\n" ); document.write( "3K-7=0
\n" ); document.write( "3K=7
\n" ); document.write( "K=7/3 ANSWER. \n" ); document.write( "

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