What is the maximum value of f(x) = x³ + 3x² -2 ? Answer:

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter8: Polynomials
Section8.1: Adding And Subtracting Polynomials
Problem 71PFA
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What is the maximum value of f(x) = x³ + 3x² -2 ?
Answer:
The sum of one number and three times the second number is 48. What will be the maximum product of the
two numbers?
Answer:
A farmer has 800 meters of fencing material to enclose a rectangular pen adjacent to a long existing wall. He
will use the wall for one side of the pen and the available fencing material for the remaining three sides. What
is the maximum area (in square meters) that can be enclosed this way?
Note: Do not put space in your answer. Do not include the unit.
Example: 12000
Answer:
Transcribed Image Text:What is the maximum value of f(x) = x³ + 3x² -2 ? Answer: The sum of one number and three times the second number is 48. What will be the maximum product of the two numbers? Answer: A farmer has 800 meters of fencing material to enclose a rectangular pen adjacent to a long existing wall. He will use the wall for one side of the pen and the available fencing material for the remaining three sides. What is the maximum area (in square meters) that can be enclosed this way? Note: Do not put space in your answer. Do not include the unit. Example: 12000 Answer:
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