At x = 4, the value of the expression is 12.
At x = 32, the value of the expression is 26.
Solution:
Given expression:

<u>To evaluate the value of the expression for the given values:</u>

Substitute x = 4 in the expression.

= 12
Now, substitute x = 32 in the expression.

= 26
At x = 4, the value of the expression is 12.
At x = 32, the value of the expression is 26.