Can you re-upload the question.
Answer:
Armando use the wrong demensions for the triangular prism?
Step-by-step explanation:
The height is actually 8 inches.
It increased a total of 4 inches.
Answer:
The rate of change of the function is -5.
Step-by-step explanation:
Given : Function 
To find : What is the average rate of change ?
Solution :
Function 
The rate of change is the first derivative.

Derivate w.r.t. x,

Therefore, The rate of change of the function is -5.
Answer:
x(2x+3)
Step-by-step explanation:
Im guessing 2x2 is 2x^2
2x^2 + 3x = 0
x(2x+3)