Find the derivative of the function. Simplify and express the answer using only positive exponents only.

Question

y = (x - 4)^2 (x + 3)

Answer 1

y= uv

y'=uv'+vu'

u=(x-4)^2 u'=2(x-4)
v=x+3 v'=1

Answer 2

-3^-x

Answer 3

2x^2