park has décidéd to expand its current picnic area as shown in the diagram. 20 ft 20 ft a. What is the area of the picnic area after the expansion? b. Find the area when x = 5. What is the area of the extension?

park has décidéd to expand its current picnic area as shown in the diagram. 20 ft 20 ft a. What is the area of the picnic area after the expansion? b. Find the area when x = 5. What is the area of the extension?

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter12: Quadratic Functions

Section12.8: Joint And Combined Variation

Problem 3E

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Question

31. A park has decided to expand its current picnic area as shown in the diagram.
20 ft
20 ft
a. What is the area of the picnic area after the expansion?
b. Find the area when x = 5. What is the area of the extension?

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