document.write( "Question 648744: Factor the trinomial completely 64x^3 -27 \n" ); document.write( "

Algebra.Com's Answer #406794 by MathLover1(20850) $\"\"$ $\"About$

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$\"64x%5E3+-27\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"4%5E3x%5E3+-3%5E3\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%284x%29%5E3+-3%5E3\"$ ............use cube of a difference rule $\"a%5E3+-+b%5E3+=+%28a+-+b%29+%28a%5E2+%2B+ab+%2B+b%5E2%29+\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%284x-3%29%2816x%5E2%2B12x%2B9%29\"$ ........ $\"%2816x%5E2%2B12x%2B9%29\"$ ..cannot be factored\r
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