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The cost in Z dollars to operate a chainsaw is related to the number of minutes x the saw is run by the function Z(x) = 2.2x² – 66x+655. What is the minimum cost? O $100 O $160 O $200 O $120

The cost in Z dollars to operate a chainsaw is related to the number of minutes x the saw is run by the function Z(x) = 2.2x² – 66x+655. What is the minimum cost? O $100 O $160 O $200 O $120

Algebra and Trigonometry (6th Edition)
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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The cost in Z dollars to operate a chainsaw is related to the number of minutes x the saw is run by the function Z(x) = 2.2x – 66x+655. What is the minimum cost? O $100 O $160 O $200 O $120 e to search 77E Mostly dloudy R D B N Alt Alt
Transcribed Image Text:The cost in Z dollars to operate a chainsaw is related to the number of minutes x the saw is run by the function Z(x) = 2.2x – 66x+655. What is the minimum cost? O $100 O $160 O $200 O $120 e to search 77E Mostly dloudy R D B N Alt Alt
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