Answer:
-40
Step-by-step explanation:
f(5)= -(5)^2-3(5)
-25-15=-40
0.992596
a) <abg
b) 30 degrees
c) 90 degrees
d) <agb to <akc
-11
784
caculator. of course.
The answer is -2.81
Plz mark me brainliest.
