Sarah dove off a diving platform into a pool. The dive as she returns to the surface can be modeled by the equation y=0.75x^2 - 8x + 15. What is the distance between the point of entry into the water and the point where she comes out of the water?

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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Sarah dove off a diving platform into a pool. The dive as she returns to the surface can be modeled by the equation y=0.75x^2 - 8x + 15. What is the distance between the point of entry into the water and the point where she comes out of the water?

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