The simplest form would be 13/50.
Hope it helped!!
The answer is
u = -15, hope this helps!
The value of function on x=1 is 0.5
Step-by-step explanation:
In order to find the value of a function on given input, the input is put at the place of variable in the function.
Given function is:

We have to find the value of function on x = 1
Putting x = 1 in function

Hence,
The value of function on x=1 is 0.5
Keywords: Functions variables
Learn more about functions at:
LearnwithBrainly
The answer is -9 • (x + 2) • (x - 1)2