SOLUTION: (x+3x)^3 the coefficient of x is
Algebra.Com
Question 1194858: (x+3x)^3 the coefficient of x is
Answer by greenestamps(13200) (Show Source): You can put this solution on YOUR website!
Surely you have posted the equation incorrectly....
(x+3x)^3 = (4x)^3 = 64x^3
There is no "x" term in the expansion.
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