You throw a ball, starting at a height of 2 meters, of mass 1 kilogram upward with a velocity of v = 24 m/s. Remember that the acceleration due to gravity is g = 9.8. 82 A. Find the position function, s(t) for the ball. -4.9t2 + 24t + 2 B. Approximately how long will the ball be in the air? Round to the nearest thousandth. | 4.98 C. Approximately how high the ball will go? Round to the nearest thousandth.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 12CT
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Can someone please help me with the last part of this question? I thought that I was supposed to use the formula  -b/2a but I am getting the wrong answer. 

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Thank You!

You throw a ball, starting at a height of 2 meters, of mass 1 kilogram upward with a velocity of v = 24
m/s. Remember that the acceleration due to gravity is g
9.8-
82
A. Find the position function, s(t) for the ball.
-4.9t2 + 24t +2
B. Approximately how long will the ball be in the air? Round to the nearest thousandth.
4.98
C. Approximately how high the ball will go? Round to the nearest thousandth.
Transcribed Image Text:You throw a ball, starting at a height of 2 meters, of mass 1 kilogram upward with a velocity of v = 24 m/s. Remember that the acceleration due to gravity is g 9.8- 82 A. Find the position function, s(t) for the ball. -4.9t2 + 24t +2 B. Approximately how long will the ball be in the air? Round to the nearest thousandth. 4.98 C. Approximately how high the ball will go? Round to the nearest thousandth.
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