The function ​A(x)equals=​x(xplus+44​) describes the area A of the opening of a rectangular window in which the length is 44 feet more than the​ width, x. Find the dimensions of the window if the area of the opening is to be 221 square feet by solving ​A(x)equals=221

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
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Chapter9: Quadratic Equations And Functions
Section9.5: Solve Applications Of Quadratic Equations
Problem 9.76TI: The distance between opposite corners of a rectangular field is four more than the width of the...
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The function

​A(x)equals=​x(xplus+44​)

describes the area A of the opening of a rectangular window in which the length is

44

feet more than the​ width, x. Find the dimensions of the window if the area of the opening is to be

221

square feet by solving

​A(x)equals=221
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