Question

Simplify the expression. (This type of expression arises in calculus when using the "quotient rule.")

(3(x+4)^2(x-7)^2-(x+4)^2(2)(x-7))/((x-7)^4)

Answer 1

56

Answer 2

That is not the answer

Answer 3

\[\LARGE \frac{ (3(x+4)^2(x-7)^2-(x+4)^2(2)(x-7))}{(x-7)^4}\]
x-7 will cancel out