First, simplify the expression
Here you have three terms with
group them in the following way:


Then substitute s=-3 and t=5:

Answer: 19.
That number is 98. Your Welcome
No solution since absolute value can't be equal to negative numbers
PLEASE GIVE BRAINLIEST
Answer:
f ( x ) = - 101
Step-by-step explanation:
Step 1:
f ( x ) = - x² - 20 Function
Step 2:
f ( x ) = - 9² - 20 Substitute x
Step 3:
f ( x ) = - 81 - 20 Exponents
Answer:
f ( x ) = - 101 Subtract
Hope This Helps :)