Answer:
Step-by-step explanation:

This is the simplest form as 17 is a prime number.

19 is a prime number. so it is the simplest form.

Part A: (n^2-6n)+16
[(n^2-6n+9)-9]+16
(n-3)^2+7
Part B: From the above result,
Vertex (3,7) this is the minimum point of the graph since the coefficient of a is positive
Part C: The axis of symmetry is basically the x coordinate of the vertex, so the axis of symmetry is x=3
Hope this helps!
Answer:
x=11
Step-by-step explanation:
You have to isolate the x term; to do this you subtract 13 from the x+13 and the 24. By subtracting 13 from 13, it cancels out the 13 and 24-13=11