document.write( "Question 831945: given: -16x^4+64x^2 factor out -16 \n" ); document.write( "
Algebra.Com's Answer #501946 by Fombitz(32388)\"\" \"About 
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\"+-16x%5E4%2B64x%5E2=-16%28x%5E4-4%29\" \n" ); document.write( "
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