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19. An object was launched in the air from the top of a hill at a velocity of 120 feet per second. The height of the object can be modeled by h = -16t² + 120t + 150 where t represents the time since the object was launched in seconds. Assume the object hit the ground at sea level. The object was launched at what height?

19. An object was launched in the air from the top of a hill at a velocity of 120 feet per second. The height of the object can be modeled by h = -16t² + 120t + 150 where t represents the time since the object was launched in seconds. Assume the object hit the ground at sea level. The object was launched at what height?

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Complex Numbers
Section: Chapter Questions
Problem 22T
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9:25 ← 36° Chima Today, 12:25 AM 19. An object was launched in the air from the top of a hill at a velocity of 120 feet per second. The height of the object can be modeled by h = -16t² + 120t + 150 where t represents the time since the object was launched in seconds. Assume the object hit the ground at sea level. The object was launched at what height? O | 89% | <
Transcribed Image Text:9:25 ← 36° Chima Today, 12:25 AM 19. An object was launched in the air from the top of a hill at a velocity of 120 feet per second. The height of the object can be modeled by h = -16t² + 120t + 150 where t represents the time since the object was launched in seconds. Assume the object hit the ground at sea level. The object was launched at what height? O | 89% | <
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