Use the quadratic equation to answer the following questions. 1. Explain a method that can be used to find the zeros of the function.

2. Find the zeros of the function using the method explained in question 1. Show all work and provide the zeros as ordered pairs.

3. Explain the process that can be used to find the axis of symmetry of the function.

4. Find the axis of symmetry of the function using the process explained in question 3. Show all work.

5. Explain how the axis of symmetry can be used to find the vertex of the function.

6. Find the vertex of the function using the process explained in question 5. Show all work and provide the vertex as an ordered pair.

What is the number 321,000,000 in scientific notation? also what is the number? ?

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 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f