The area, A, in square feet, of a rectangular storage bin in a warehouse is given by the function A(x) = x2 -18x, where x is the width, in feet, of the storage bin. The process of completing the square can be used to calculate the width, in feet, of the storage bin that gives a
maximum area. What is the missing value?
A(x) = x2-18x
A(x)= (x-9)2+

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step-by-step explanation:

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step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)

add a picture or measurements so i cab