A baseball is hit into the air a table shows how its height change over time.The relationship between x time in seconds and y the baseball height can be described by y=−16x2+bx. when it hits ground?

Question

a baseball is hit into the air. The height shows how its height changes over time

https://docs.google.com/document/d/1-zDRfiOH_K3_0Z4xV6zfGVW5AYpgDzmPLV2HAwWCyr0/edit?usp=sharing

the relationship between x, time in seconds and y, the baseball's height in feet can be approximately described by and equation of the form y=-16x^2+bx. According to that equation, which is the best estimate of the time it will take for the baseball to reach the ground

please answer i would appreciate it thank you and have a nice day :)

Answer 1

Use the table to determine the value of "b."

Then solve for x when y = 0.