document.write( "Question 1194858: (x+3x)^3 the coefficient of x is \n" ); document.write( "
Algebra.Com's Answer #827139 by greenestamps(13200)\"\" \"About 
You can put this solution on YOUR website!


\n" ); document.write( "Surely you have posted the equation incorrectly....

\n" ); document.write( "(x+3x)^3 = (4x)^3 = 64x^3

\n" ); document.write( "There is no \"x\" term in the expansion.

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