Answer:
10
Step-by-step explanation:
Answer: B
Step-by-step explanation:
It's the only one that's correct.
Answer:
-1
you use the given functions to set up and simplify f(2)
I think 1,5 ? Might be very wrong but that’s my guess ♀️
Answer:
D. -x2 + 2x -3
Step-by-step explanation:
the first step is we open all the brackets then it will be :
x2 - 3x - 2x2 + 5x - 3
= x2 - 2x2 - 3x + 5x - 3
= -x2 + 2x -3