document.write( "Question 475920: Solve w^2 - 7 w - 18 = 0 \n" ); document.write( "

Algebra.Com's Answer #326353 by stanbon(75887) $\"\"$ $\"About$

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Solve w^2 - 7 w - 18 = 0
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\n" ); document.write( "w^2-9w+2w - 18 = 0
\n" ); document.write( "w(w-9)+2(w-9) = 0
\n" ); document.write( "(w-9)(w+2) = 0
\n" ); document.write( "w = 9 or w = -2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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