Question 965833
{{{2x^2+4x-30=2(x^2+2x-15)}}}
{{{2x^2+4x-30=2(x+5)(x-3)}}}
So then,
{{{(2x^2+4x-30)/(x-3)=(2(x+5)(x-3))/(x-3)}}}
{{{(2x^2+4x-30)/(x-3)=2(x+5)}}}
.
.
.

{{{f(3)=2(3+5)}}}
{{{f(3)=16}}}
*[illustration da36.JPG].