What is the average rate of change for this quadratic function for the interval from x=3 to x = 5?

A. 16

B. 8

C. -16

D. -8

X= -5because this is a single step equation so you would just have to divide -16 both sides for x to equal your solution

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.