Find the derivative of the following implicit function

If anyone has done the algebra 2 chaos theory portfolio would you be wiling to me? i kind of know what i'm doing i just don't know if i'm doing it right.

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36