Question 65342
The given expression is:


{{{(x+6)(x^3-3x^2-5x+1)}}}


Multiplying term by term, we get: 


{{{ (x^4 - 3x^3 - 5x^2 + x)+(6x^3 - 18x^2 - 30x + 6) }}} 


Grouping the terms, we get: 


{{{x^4 + 3x^3 - 23x^2 - 29x + 6}}} 


Hence, the solution.


HAPPY CALCULATING!!!!!.....