document.write( "Question 142158: Solve by factoring.\r
\n" ); document.write( "\n" ); document.write( "4x 2nd power - 1 = 0
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Algebra.Com's Answer #103505 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Solve by factoring.
\n" ); document.write( "4x 2nd power - 1 = 0
\n" ); document.write( "-------------
\n" ); document.write( "(4x^2-1) = 0
\n" ); document.write( "(2x-1)(2x+1) = 0
\n" ); document.write( "x = 1/2 or x = -1/2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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