42. A cannonball is fired from a cliff that is 260 feet above ground. The height s, in feet, of the cannonball as a function of time, in seconds, can be modeled by the function s(t) = -16t? + 64t + 260. When will the cannonball be 320 above the ground? a. When will the cannonball be at its maximum height? b. What is the maximum height of the cannonball? c. When will the cannonball hit the ground? d. ла
42. A cannonball is fired from a cliff that is 260 feet above ground. The height s, in feet, of the cannonball as a function of time, in seconds, can be modeled by the function s(t) = -16t? + 64t + 260. When will the cannonball be 320 above the ground? a. When will the cannonball be at its maximum height? b. What is the maximum height of the cannonball? c. When will the cannonball hit the ground? d. ла
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 64PFA
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