4. Time for a side hustle. You feel great after your refreshing trip to nature, but the economy is now money is tight. In order to keep paying your bills, you pick up an extra job online selling rocks you collected while camping. The annual profit, P, is given by a recession, and P(x) = -0.01x² + 30x + 40 where x is the number of rocks. Approximately how many rocks would you need to sell to earn an annual profit of $20,000?

Algebra and Trigonometry (6th Edition)
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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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## Time for a Side Hustle

You feel great after your refreshing trip to nature, but the economy is now in a recession, and money is tight. In order to keep paying your bills, you pick up an extra job online selling rocks you collected while camping. The annual profit, \( P \), is given by

\[ P(x) = -0.01x^2 + 30x + 40 \]

where \( x \) is the number of rocks. Approximately how many rocks would you need to sell to earn an annual profit of $20,000?

**Answer:** __________
Transcribed Image Text:## Time for a Side Hustle You feel great after your refreshing trip to nature, but the economy is now in a recession, and money is tight. In order to keep paying your bills, you pick up an extra job online selling rocks you collected while camping. The annual profit, \( P \), is given by \[ P(x) = -0.01x^2 + 30x + 40 \] where \( x \) is the number of rocks. Approximately how many rocks would you need to sell to earn an annual profit of $20,000? **Answer:** __________
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