Answer:
-3*3=-9
Step-by-step explanation:
Answer:
144
Step-by-step explanation:
PEMDAS
(12)^2
144
Is the 10 taking away 5 or was it meant to me 10.5 ?
The value of f(5) is 
Step-by-step explanation:
The function is 
To find
substitute
in 

Multiplying the terms, we get,

Adding the terms, we get,

Thus, the value of
is 