You can find possible answers just by looking at the x terms in each offered choice.
a. x(-5-2) = -7x ≠ 3x
b. x(4+1) = 5x ≠ 3x
c. x(11-8) = 3x . . . . . . . . a potentially viable choice
d. x(9+6) = 15x ≠ 3x
When you check the rest of answer selection c, you find it doesn't work, either.
... x²(1-1) +x(11-8) +(-12+23) = 3x +11
The correct choice is ....
... e. none of the above
_____
We expect there has been a typo in the question and you're supposed to find the equivalent of 3x+11. In that case, the appropriate choice is c.
_____
In cases like this where an error in the problem is suspected, I like to suggest you ask your teacher to show you how to work the problem. (In math, details are everything.)
