document.write( "Question 331847: is the answer to s^2+s-42=0 s=-7,6 ? that's what I got \n" ); document.write( "
Algebra.Com's Answer #237856 by Alan3354(69443)\"\" \"About 
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is the answer to s^2+s-42=0 s=-7,6 ? that's what I got
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\n" ); document.write( "Sub the answers, see if they fit.
\n" ); document.write( "s^2+s-42=0
\n" ); document.write( "s = -7
\n" ); document.write( "49 - 7 - 42 =? 0
\n" ); document.write( "0 = 0 so that works
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\n" ); document.write( "s^2+s-42=0
\n" ); document.write( "s = 6
\n" ); document.write( "36 + 6 - 42 =? 0
\n" ); document.write( "0 = 0
\n" ); document.write( "That one too.
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