document.write( "Question 55642: Please help factor completly 128x^3-54 \n" ); document.write( "

Algebra.Com's Answer #37762 by funmath(2933) $\"\"$ $\"About$

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factor completly
\n" ); document.write( " $\"128x%5E3-54\"$ Factor the GCF out
\n" ); document.write( " $\"2%2864x%5E3-27%29\"$ Realize that you have the difference of cubes.
\n" ); document.write( " $\"2%284x%2A4x%2A4x-3%2A3%2A3%29\"$
\n" ); document.write( " $\"2%28%284x%29%5E3-%283%29%5E3%29\"$ Use the formula for factoring the diffence of cubes: $\"highlight%28u%5E3-v%5E3=%28u-v%29%28u%5E2%2Buv%2Bv%5E2%29%29\"$ Your u=4x and v=3
\n" ); document.write( " $\"2%284x-3%29%28%284x%29%5E2%2B%284x%29%283%29%2B%283%29%5E2%29\"$
\n" ); document.write( " $\"highlight%282%284x-3%29%2816x%5E2%2B12x%2B9%29%29\"$
\n" ); document.write( "Happy Calculating!!! \n" ); document.write( "

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