What's the equation of the parabola passing through these 3 points: (1,3), (5,1), and (8,4)?
Your answer will be in the form: y = ax² + bx + c
**Use TWO decimal places for each, do not round, just
grab the first two decimals for each number**

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

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

Ineed in figuring out this problem.