document.write( "Question 470142: how do I step by step factor this trinomial X^8 - 16x^4 + 64? \n" ); document.write( "
Algebra.Com's Answer #322545 by Tatiana_Stebko(1539)\"\" \"About 
You can put this solution on YOUR website!
Use formula \"a%5E2-2ab%2Bb%5E2=%28a-b%29%5E2\"
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