Aaron throws a ball off the top of a building. The path of the ball can be modeled by the equationy =-4x² + 12x + 42 where y is the height of the ball and I is the time in seconds since the throw. How long will it take for the ball to hit the ground?
Aaron throws a ball off the top of a building. The path of the ball can be modeled by the equationy =-4x² + 12x + 42 where y is the height of the ball and I is the time in seconds since the throw. How long will it take for the ball to hit the ground?
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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![Aaron throws a ball off the top of a building. The path of the ball can be modeled by
-4x?
+ 12x + 42 where y is the height of the ball and I
the equationy
is the time in seconds since the throw. How long will it take for the ball to hit the
ground?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fca96b27d-7aff-482f-a216-b17b11c59312%2F67298ee9-024b-410f-bd8a-4b5b154200b0%2F1esym7r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Aaron throws a ball off the top of a building. The path of the ball can be modeled by
-4x?
+ 12x + 42 where y is the height of the ball and I
the equationy
is the time in seconds since the throw. How long will it take for the ball to hit the
ground?
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