Answer:
b
Step-by-step explanation:
The length of the room is 156 sq in
Vertex: (1,-4)
axis of symmetry: x=1
min
minimum value: y=-4
x intercepts: -1, 3
y intercept: -3
i dont know how to find solutions or roots sorry
The penny is a circle, the diameter is a line segment that passes directcly through the center of a circle, the answer is diameter.