document.write( "Question 258302: Factor completely: 64x^3+343
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document.write( "factors of 64=1,2,4,8,16,32,64
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document.write( "\". \". 343=1,7,49
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document.write( "(8x^2+7)(8x+49) can't foil & I am stuck! \n" );
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Algebra.Com's Answer #190143 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Factor completely: 64x^3+343 \n" ); document.write( "----------------- \n" ); document.write( "It's the sum of 2 cubes. \n" ); document.write( " \n" ); document.write( "Sub 4x for a, and 7 for b \n" ); document.write( "-------------------- \n" ); document.write( " \n" ); document.write( "-------------------------------- \n" ); document.write( "The difference of 2 cubes is similar: \n" ); document.write( " \n" ); document.write( "The difference of any 2 odd powers is also similar. \n" ); document.write( " |