Move 12 to the other side, making it negative
h=31-12
h=19
I am pretty sure its B (minimum at -1, -4) because that would be were the first point would be at. The Graphing of this equation would be a "upside down u" shape.
Answer:
4120
Step-by-step explanation:
Answer: 9 x 
Step-by-step explanation:
N+8>11 is the answer you are looking for