Question 64306
The given expression is:


{{{5x^2 + xy + 5x + y}}}


This can be rewritten as: 


{{{5x^2 + 5x + xy + y}}}    ---> this is done by grouping the x and the y


{{{5x(x+1) + y(x+1)}}} 


Again taking (x+1) as a common factor, we get: 


(x+1)(5x+y)



Regards,
---