Which angle relationships are correct? check all that apply

What is the missing constant term in the perfect square that starts with x^2 -20x

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

15 points what is the end behavior of this graph? & what is the asymptote of this graph?