One envelope contains only $5 bills, another envelope contains only $10 bills, another envelope contains only $20 bills, and the
1 answer:
You might be interested in
It's already a square; we don't need to add anything to complete the square.
That's a vertex at x = -1. The corresponding y is y=0.
Answer: Vertex at (-1,0)
As for the other questions cut off there, the axis is the vertical line x = -1 and the range is y ≥ 0.