# Algebra

Since the 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 the opening night. On what day(S)
was the attendance the same at both plays? what was the attendance?

Play A: y = 16x + 150
Play B: y = -x^2 60x - 10

The attendance was the same on day 40. The attendance was 790 at both plays that day.
The attendance was the same on day 4. The attendance was 214 at both plays that day.
The attendance was the same on days 4 and 40. The attendance at both plays on those days was 214 and 790 respectively.
The attendance was never the same at both plays.

1. 👍 0
2. 👎 0
3. 👁 1,440
1. plus or minus 60 x

1. 👍 0
2. 👎 0
posted by Damon
2. plus

1. 👍 0
2. 👎 0
3. just find when the two are equal:

16x+150 = -x^2+60x-10
x^2 - 44x + 160 = 0
(x-40)(x-4) = 0

Now the answer should be clear.

1. 👍 0
2. 👎 1
posted by Steve
4. thankks

1. 👍 0
2. 👎 0
5. 私たちに物を売ろうとしないでください。そのクソ迷惑

1. 👍 1
2. 👎 0

## Similar Questions

1. ### Algebra 1

Since opening night, attendance at Play A has increased steadily, while Play B first rose 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

asked by Steve on May 25, 2015
2. ### Algebra

Since the 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

asked by Astral Tellurian on May 25, 2016
3. ### Algebra

1.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

asked by GummyBears16 on May 15, 2016
4. ### Math

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

asked by AP on May 27, 2018
5. ### ALGEBRA

Please help...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

asked by Anonymous on January 25, 2015
1. ### algebra

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

asked by Sacha on May 23, 2014

Since the 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

asked by Sasha on June 1, 2015
3. ### Algebra

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