onekindking102 onekindking102

12-11-2018
Mathematics

contestada

The area in square feet of a rectangular field is x^2-80x+1200. the width, in feet, is x-20. what is the length in feet.

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leeandrews2 leeandrews2

16-11-2018

Area is length times width A=LW

(x-20)(x-60)=x^2-80x+1200

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