The complete statements are:
- The first root tells us that the height of the arrow was 0 meters above his bow after 0 seconds
- The second root says that it takes approximately 9.8 seconds for the arrow to return to the height of the bow.
- We can interpret our vertex to mean that at approximately 5 seconds at 120 meters
How to complete the blanks?
The complete question is added as an attachment
The roots are given as:
x = 0 second
and
x = 9.8 seconds
x = 0 implies that the height of the arrow was 0 meters above his bow after 0 seconds
x = 9.8 implies that it takes approximately 9.8 seconds for the arrow to return to the height of the bow.
The x-value of the vertex is
x = (0 + 9.8)/2
Evaluate
x = 4.9
Approximate
x = 5
This means that the vertex is approximately 5 seconds
Read more about quadratic functions at:
https://brainly.com/question/1214333
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