Answer:
-122
Step-by-step explanation:
f(5)= 5- 8×5² + 13×5 +8
= 5 - 200+ 65+8
=78 -200
= -122
Answer:1, 4, 6
Step-by-step explanation:
Because there are different slopes and it is a linear system there must be 2 separate lines with 1 solution. Also if x=3 both of their y’s are 0 too
Answer:
the third one
Step-by-step explanation:
i took the test :)
At around 20'000ft. and higher.