Todd and Jeff are throwing rocks and create equations to track how high (feet) the rock travels, as well as how long in seconds it takes the rock to hit the ground. Todd creates the equation t(x) = -x2 + 5x + 2.5, to track his rock. Jeff creates the equation j(x) = -x2 + 4x + 4, to track his rock. (Hint: x = 0 for the starting point.)What is the starting point of Todd and Jeff’s rocks?

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Answered: Todd and Jeff are throwing rocks and…

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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Todd and Jeff are throwing rocks and create equations to track how high (feet) the rock travels, as well as how long in seconds it takes the rock to hit the ground. Todd creates the equation t(x) = -x² + 5x + 2.5, to track his rock. Jeff creates the equation j(x) = -x² + 4x + 4, to track his rock.

(Hint: x = 0 for the starting point.)

What is the starting point of Todd and Jeff’s rocks?

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