The average height h in centimeters of a certain type of grain can be modeled by the function below, where r is the distance in centimeters between the rows in which the grain is planted. Based on this model, determine the minimum average height of grain when the row spacing is 26.67 cm. h(r) 0.024r²1.28r+ 33.6 = 33.6 cm 15.43 cm 16.53 cm 17.28 cm
The average height h in centimeters of a certain type of grain can be modeled by the function below, where r is the distance in centimeters between the rows in which the grain is planted. Based on this model, determine the minimum average height of grain when the row spacing is 26.67 cm. h(r) 0.024r²1.28r+ 33.6 = 33.6 cm 15.43 cm 16.53 cm 17.28 cm
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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![**Understanding Grain Height Modeling**
The average height \( h \) in centimeters of a certain type of grain can be modeled by the following function, where \( r \) is the distance in centimeters between the rows in which the grain is planted. Using this model, determine the minimum average height of grain when the row spacing is 26.67 cm.
\[ h(r) = 0.024r^2 - 1.28r + 33.6 \]
**Choices for the Minimum Average Height:**
- 33.6 cm
- 15.43 cm
- 16.53 cm
- 17.28 cm
To solve, substitute \( r = 26.67 \) into the equation and calculate \( h \).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa36fb3a7-f72c-48bd-9564-279377522d6c%2F4b17b830-66bd-497b-97e5-26caa7d5559e%2F7xcw0d1_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Understanding Grain Height Modeling**
The average height \( h \) in centimeters of a certain type of grain can be modeled by the following function, where \( r \) is the distance in centimeters between the rows in which the grain is planted. Using this model, determine the minimum average height of grain when the row spacing is 26.67 cm.
\[ h(r) = 0.024r^2 - 1.28r + 33.6 \]
**Choices for the Minimum Average Height:**
- 33.6 cm
- 15.43 cm
- 16.53 cm
- 17.28 cm
To solve, substitute \( r = 26.67 \) into the equation and calculate \( h \).
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