document.write( "Question 1178142: One of two binomials is 2x^3 -5. The sum of the two binomials is 4x^3. What is the degree of their difference? \n" ); document.write( "
Algebra.Com's Answer #807315 by josgarithmetic(39620)\"\" \"About 
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\"2x%5E3-5%2B%28kx%5E3%2Bc%29=4x%5E3\"\r
\n" ); document.write( "\n" ); document.write( "\"2x%5E3-5%2Bkx%5E3%2Bc=4x%5E3\"\r
\n" ); document.write( "\n" ); document.write( "\"%282%2Bk%29x%5E3%2Bc-5=4x%5E3\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%282%2Bk=4%2Cand%2Cc-5=0%29\"\r
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\n" ); document.write( "\n" ); document.write( "The other binomial may be \"2x%5E3%2B5\".\r
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\n" ); document.write( "\n" ); document.write( "What is the degree of their difference?
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