Answer:
1)b=-4
2)k=4
3)can u explain what #3 and 4 say
4)?
5)0/ no solution
Step-by-step explanation:
Because it's a positive number that can be gained by multiplying two smaller positive numbers.
Step-by-step explanation:
Given: 
Derivative of a power function
:

Therefore,

Are you sure you wrote all the correct numbers because it does not work