document.write( "Question 364529: w^2 + 49 = 0\r
\n" ); document.write( "\n" ); document.write( "a^2 - 40 = 0\r
\n" ); document.write( "\n" ); document.write( "w^2 = -225\r
\n" ); document.write( "\n" ); document.write( "3v^2 + 4v -1 = 0
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Algebra.Com's Answer #259957 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
w^2 + 49 = 0
\n" ); document.write( "w^2=-49
\n" ); document.write( "w=+-sqrt(-49)
\n" ); document.write( "w=7i, w=-7i
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\n" ); document.write( "Ed
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