Question

need help on attachement

Answer 1

The answer is 1. :\[\left\{\left\{x\to -\frac{4}{3}\right\},\{x\to 4\}\right\} \]

Answer 2

could you show me the work because I still don't get it

Answer 3

???

Answer 4

Set the derivative of\[x^3-4 x^2-16 x+3 \],\[3 x^2-8 x-16 \], to zero and solve for x. A derivative plot is attached.

Answer 5

Thanks!

Answer 6

Thanks for the medal.

Answer 7

no prob!