Incorrect question, the correct Question is h(t) = -16t 2 squared + 75 t + 25
Answer:
Therefore,
t = 5 seconds suits the best value.Step-by-step explanation:
Given:
The function that models flying disk situation is
[tex]h(t)=-16t^{2}+75t=25[/tex]
Where is measured in seconds and h is height in feet.
To Find:
What values of T best describe the times when the disc is flying in the air?
t = ? at h(t) = 0
Solution:
The function that models flying disk situation is
[tex]h(t)=-16t^{2}+75t+25[/tex]
Put h(t) = 0
[tex]0=-16t^{2}+75t+25[/tex]
[tex](t-5)(t+\dfrac{5}{16})=0\\\\t = 5\ or\ t =-\dfrac{5}{16}[/tex]
As t cannot be negative
t = 5 s
Therefore,
t = 5 seconds suits the best value.
