document.write( "Question 1135539: how to find the zeros of f(x)=|2x|-18 \n" ); document.write( "
Algebra.Com's Answer #753168 by Boreal(15235)\"\" \"About 
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2|x|=18
\n" ); document.write( "|x|=9
\n" ); document.write( "that works for x=-9, 9
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