Answer:
See below
Step-by-step explanation:

Answer: 67
Step-by-step explanation:
3x^2 + 5x + 25
x = 3
3(3)^2 + 5(3) + 25
3^2 = 9
3(9) + 5(3) + 25
3 * 9 = 27
27 + 5(3) + 25
5 * 3 = 15
27 + 15 + 25
27 + 15 = 42
42 + 25 = 67
B.) a=-5.7
1.6(a)=-9.12
(a)=(-9.12)/(1.6)
a=-5.7
Answer:im stuck on the same one
Step-by-step explanation:
Answer:

Step-by-step explanation:
So we want to find the derivative of the rational equation:

First, recall the quotient rule:

Let f be x^2-2x and let g be x^3+3.
Calculate the derivatives of each:


So:

Use the above format:

And that's our answer :)
(If you want to, you can also expand. However, no terms will be canceled.)