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Khalil is fighting a sinus infection. His doctor prescribed a nasal spray and an antibiotic to fight the infection. The active ingredients, in milligrams, remaining in the bloodstream from the nasal spray, n (t) , and the antibiotic, a (t) are modeled in the functions below, 28 (a) where t is the time in hours since the medications were taken, n (t) = t+4 t+ 4 a (t) = t+5 Part A Which drug is made with a greater initial amount of active agreement? Justify your answer. (b) Part B Raymond's doctor told him to take both drugs at the same time. After how many hours will both medications have the same amount of active ingredient remaining in his bloodstream? Justify your answer.

Khalil is fighting a sinus infection. His doctor prescribed a nasal spray and an antibiotic to fight the infection. The active ingredients, in milligrams, remaining in the bloodstream from the nasal spray, n (t) , and the antibiotic, a (t) are modeled in the functions below, 28 (a) where t is the time in hours since the medications were taken, n (t) = t+4 t+ 4 a (t) = t+5 Part A Which drug is made with a greater initial amount of active agreement? Justify your answer. (b) Part B Raymond's doctor told him to take both drugs at the same time. After how many hours will both medications have the same amount of active ingredient remaining in his bloodstream? Justify your answer.

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section3.1: Quadratic Functions And Models
Problem 58E: Agriculture At a certain vineyard it is found that each grape vine produces about 10 lb of grapes in...
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x + 4) (* – 4) Khalil is fighting a sinus infection. His doctor prescribed a nasal spray and an antibiotic to fight the infection. The active ingredients, in milligrams, remaining in the bloodstream from the nasal spray, n (t), and the antibiotic, a (t) are modeled in the functions below, 28 (a) where t is the time in hours since the medications were taken. n (t) t+4 t+ 4 a (t) = t+5 t2 + 9t + 20 Part A Which drug is made with a greater initial amount of active agreement? Justify your answer. (b) Part B Raymond's doctor told him to take both drugs at the same time. After how many hours will both medications have the same amount of active ingredient remaining in his bloodstream? Justify your answer.
Transcribed Image Text:x + 4) (* – 4) Khalil is fighting a sinus infection. His doctor prescribed a nasal spray and an antibiotic to fight the infection. The active ingredients, in milligrams, remaining in the bloodstream from the nasal spray, n (t), and the antibiotic, a (t) are modeled in the functions below, 28 (a) where t is the time in hours since the medications were taken. n (t) t+4 t+ 4 a (t) = t+5 t2 + 9t + 20 Part A Which drug is made with a greater initial amount of active agreement? Justify your answer. (b) Part B Raymond's doctor told him to take both drugs at the same time. After how many hours will both medications have the same amount of active ingredient remaining in his bloodstream? Justify your answer.
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