Answer:
80
Step-by-step explanation:
-4,-1,2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80.
6 and 3
If you foil with 6 and 3 in the equation you get x squared + 3x - 18
Let t = 2
h = 122.5 - 4.9·2² = 122.5-19.6 = 102.9