document.write( "Question 276023: I need help with this problem.\r
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document.write( "Factor this expression completely.\r
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document.write( "0.09y2 - 0.81\r
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Algebra.Com's Answer #201228 by stanbon(75887) ![]() You can put this solution on YOUR website! I need help with this problem. \n" ); document.write( "Factor this expression completely. \n" ); document.write( "0.09y2 - 0.81 \n" ); document.write( "--- \n" ); document.write( "Common factor: 0.09 \n" ); document.write( "--- \n" ); document.write( "= 0.09(y^2-9) \n" ); document.write( "--- \n" ); document.write( "= 0.09(y-3)(y+3) \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |