An historic, parabolic arch which provides a walkway under a building can be modeled by the 36 -0.04x², with all values given in ft. What is the approximate width of the arch at its widest point, in ft, if y = 0 at ground level? equation y = width of arch at widest point = feet

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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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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An historic, parabolic arch which provides a walkway under a building can be modeled by the
equation y = 36 -0.04x², with all values given in ft. What is the approximate width of the
arch at its widest point, in ft, if y = 0 at ground level?
width of arch at widest point =
feet
Transcribed Image Text:An historic, parabolic arch which provides a walkway under a building can be modeled by the equation y = 36 -0.04x², with all values given in ft. What is the approximate width of the arch at its widest point, in ft, if y = 0 at ground level? width of arch at widest point = feet
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