# How do you differentiate # f(x)= (4x^2+5)(3x-5)# using the product rule?

##### 1 Answer

Mar 15, 2018

#### Answer:

#### Explanation:

First the product rule is,

Where

And

Now take the derivative of both, this gives you...

So now plug into the product rule formula

After multiplying you get

You then combine like terms and get the answer which is