It's C I'm pretty sure and this in English not math
4x^2(x-3)-5(x-3)
(x-3)(4x^2-5)
You would subtract 70-10 and get 60. Then do 60/12. That gives you 5 mphps
Answer:
Step-by-step explanation:
??
Lets calculate derivative of

That is:

Comparing that with offered answer we can see that results match.