document.write( "Question 450008: Use the zero-product property to solve the equation.
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Algebra.Com's Answer #309569 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
(2x+1)(2x+1) = 0\r
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\n" ); document.write( "\n" ); document.write( "x = -1/2 (double root)
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