document.write( "Question 778548: Please help me solve this equation (5n-3)(5n+3)= -89 \n" ); document.write( "
Algebra.Com's Answer #474756 by lwsshak3(11628)\"\" \"About 
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solve this equation
\n" ); document.write( "(5n-3)(5n+3)= -89
\n" ); document.write( "25n^2-9=-89
\n" ); document.write( "25n^2=-80
\n" ); document.write( "n^2=-80/25
\n" ); document.write( "n^2=-16/5
\n" ); document.write( "n=±√(-16/5)=±(4/√5)i=±(4√5/5)i \n" ); document.write( "
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