document.write( "Question 263411: Factor the expression on the left side of each equation. Then solve the equation\r
\n" ); document.write( "\n" ); document.write( "4x³-32=0
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Algebra.Com's Answer #194116 by drk(1908)\"\" \"About 
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The original equation was
\n" ); document.write( "\"4x%5E3-32=0\"
\n" ); document.write( "step 1 - rewrite the left side as
\n" ); document.write( "\"%284%5E%281%2F3%29%5E3%29%2Ax%5E3+-+%282%5E%285%2F3%29%29%5E3+=+0\"
\n" ); document.write( "and then using difference of cubes, we get
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\n" ); document.write( "set each part = 0 and solve to get
\n" ); document.write( "\"%284%5E%281%2F3%29%2Ax+-+2%5E%285%2F3%29%29+=+0\"
\n" ); document.write( "add 2^(5/3) to get
\n" ); document.write( "\"4%5E%281%2F3%29%2Ax+=+2%5E%285%2F3%29\"
\n" ); document.write( "divide by 4^(1/3) to get
\n" ); document.write( "\"x+=+2\"
\n" ); document.write( "the other parentheses, trinomial, will generate imaginary answers. so we get
\n" ); document.write( "x = 2.
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