H(x)= -x^2+ 3x + 5 What is the average rate of change from x = 3 to x = 5

8 is the correct answer.

f(x)=x^(2),[2,3]

-2x-h+3

Step-by-step explanation:

Subtract 3 from both sides.

3 5^v/(x + 2)^3 = 24

Divide both sides by 3.

5^v/(x + 2)^3 = 8

Raise both sides to the power of 5 to cancel out the 5 square root.

(x + 2)^3 = 32768

Take the cube root of both sides to cancel the power of 3.

x + 2 = 32

Subtract 2 from both sides.

x = 30