An object is thrown upward at a speed of 170 feet per second by a machine from a height of 19 feet off the ground. The height hh of the object after tt seconds can be found using the equation h=−16t^2+170t+19 When will the height be 115 feet? ____ When will the object reach the ground? ____
An object is thrown upward at a speed of 170 feet per second by a machine from a height of 19 feet off the ground. The height hh of the object after tt seconds can be found using the equation h=−16t^2+170t+19 When will the height be 115 feet? ____ When will the object reach the ground? ____
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section8.5: Using The Distributive Property
Problem 50PPS
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An object is thrown upward at a speed of 170 feet per second by a machine from a height of 19 feet off the ground. The height hh of the object after tt seconds can be found using the equation h=−16t^2+170t+19
When will the height be 115 feet? ____
When will the object reach the ground? ____
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