document.write( "Question 1172645: Use the Binomial Theorem to expand the binomial and express the result in simplified form. (x + 4)3 \n" ); document.write( "

Algebra.Com's Answer #797923 by ikleyn(52790) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( " The post by @ewatrrr contains FATAL ERRORS.\r
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\n" ); document.write( "\n" ); document.write( " I came to bring you the CORRECT SOLUTION.\r
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document.write( " =  +  +  + \r\n" );
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document.write( "(x + 4)^3 = x^3 + (3)(4)x^2 + 3(16)x + 64\r\n" );
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document.write( "(x + 4)^3 = x^3 + 12x^2 + 48x + 64.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved.\r
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\n" ); document.write( "\n" ); document.write( "In my young years, when I studied at the middle school, one of many requirements \r
\n" ); document.write( "\n" ); document.write( "of our educational program in Math was to know such identities as the multiplication table.\r
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\n" ); document.write( "\n" ); document.write( "                    As   2 x 2 = 4.\r
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\n" ); document.write( "\n" ); document.write( "Since you do not know these basic issues, look into the lessons\r
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\n" ); document.write( "\n" ); document.write( "1. The cube of the sum formula is                  $\"%28a+%2B+b%29%5E3+=+a%5E3+%2B+3a%5E2%2Ab+%2B+3a%2Ab%5E2+%2B+b%5E3\"$ .\r
\n" ); document.write( "\n" ); document.write( "      For details and examples of applications of this formula see the lesson The cube of the sum formula.\r
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\n" ); document.write( "\n" ); document.write( "2. The cube of the difference formula is      $\"%28a+-+b%29%5E3+=+a%5E3+-+3a%5E2%2Ab+%2B+3a%2Ab%5E2+-+b%5E3\"$ .\r
\n" ); document.write( "\n" ); document.write( "      For details and examples of applications of this formula see the lesson The cube of the difference formula.\r
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\n" ); document.write( "\n" ); document.write( "3. The sum of cubes formula is                        $\"a%5E3+%2B+b%5E3+=+%28a+%2B+b%29%2A%28a%5E2+-+ab+%2B+b%5E2%29\"$ .\r
\n" ); document.write( "\n" ); document.write( "      For details and examples of applications of this formula see the lesson The sum of cubes formula.\r
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\n" ); document.write( "\n" ); document.write( "4. The difference of cubes formula is            $\"a%5E3+-+b%5E3+=+%28a+-+b%29%2A%28a%5E2+%2B+ab+%2B+b%5E2%29\"$ .\r
\n" ); document.write( "\n" ); document.write( "      For details and examples of applications of this formula see the lesson The difference of cubes formula.\r
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\n" ); document.write( "\n" ); document.write( "Learn the subject from there   (as the multiplication table).\r
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