document.write( "Question 384527: Factor completely.\r
\n" ); document.write( "\n" ); document.write( "64 + 27w^3
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Algebra.Com's Answer #272207 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"64%2B27w%5E3\" Start with the given expression.\r
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\n" ); document.write( "\n" ); document.write( "\"%284%29%5E3%2B%283w%29%5E3\" Rewrite \"64\" as \"%284%29%5E3\". Rewrite \"27w%5E3\" as \"%283w%29%5E3\".\r
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\n" ); document.write( "\n" ); document.write( "\"%284%2B3w%29%28%284%29%5E2-%284%29%283w%29%2B%283w%29%5E2%29\" Now factor by using the sum of cubes formula. Remember the sum of cubes formula is \"A%5E3%2BB%5E3=%28A%2BB%29%28A%5E2-AB%2BB%5E2%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%284%2B3w%29%2816-12w%2B9w%5E2%29\" Multiply\r
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\n" ); document.write( "\n" ); document.write( "So \"64%2B27w%5E3\" factors to \"%284%2B3w%29%2816-12w%2B9w%5E2%29\".\r
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\n" ); document.write( "\n" ); document.write( "In other words, \"64%2B27w%5E3=%284%2B3w%29%2816-12w%2B9w%5E2%29\"\r
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\n" ); document.write( "\n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r
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\n" ); document.write( "\n" ); document.write( "Also, feel free to check out my tutoring website\r
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\n" ); document.write( "\n" ); document.write( "Jim
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