document.write( "Question 26689: i dont know how to work this problem out- 9x squared = 4 \n" ); document.write( "

Algebra.Com's Answer #14508 by longjonsilver(2297) $\"\"$ $\"About$

You can put this solution on YOUR website!
i take it, it is $\"9x%5E2+=+4\"$ ? The minus sign is not part of the equation?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"x%5E2+=+4%2F9\"$ --> now square root both sides, to give\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"x+=+sqrt%284%2F9%29\"$ or $\"x+=+-+sqrt%284%2F9%29\"$
\n" ); document.write( " $\"x+=+2%2F3\"$ or $\"x+=+-2%2F3\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "jon.
\n" ); document.write( " \n" ); document.write( "

\n" );