Question 745632
what is the difference of y^2+4y over y+3 and 9+4y over y+3 in lowest terms


{{{(y^2+4y)/(y+3)-(9+4y)/(y+3)}}}

{{{((y^2+4y)-(9+4y))/(y+3)}}}


{{{(y^2-9)/(y+3)}}}

{{{((y+3)(y-3))/(y+3)}}}


so the result is y-3