Mathematics, 18.03.2021 09:40 zachspencer6444
A person observing the tennis ball throw exclaimed, “That ball must have gone 18 feet in the air!” They wrote the equation
18= -16x2+16x+12 to represent the time in seconds it would take for the ball to reach 18 feet in the air.
Solve the equation 18= -16x2+16x+12 for x.
Answers: 3
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A person observing the tennis ball throw exclaimed, “That ball must have gone 18 feet in the air!” T...
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