Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.6: Solving Quadratic Equations By Using The Quadratic Formula
Problem 15CYU
Related questions
Question
Solve the
Transcribed Image Text:OZ Iudy-Auo pa
Solving Applications using the Quadratic Formula
Homework
1. A ball is thrown from a height of 105 meters with an initial downward velocity of 9 m/s.
The ball's height h (in meters) after t seconds is given by the following:
h=105-9t – 16t?
How long after the ball is thrown does it hit the ground?
Round your answer(s) to the nearest hundredth.
cboa lo o ai)oi
Equation (in terms of x and y):
punoub
mol brabn
Standard form:
%3D
= 0
Work using the Quadratic Formula:
wenA
Answer the question:
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