here is a rectangular lot in the garden, with 8 ft in length and 6 ft in width. You plan to expand the lot by an equal length around its four sides, and make the area of the expanded rectangle 120 ft2. How long should you expand the original lot in four directions?
here is a rectangular lot in the garden, with 8 ft in length and 6 ft in width. You plan to expand the lot by an equal length around its four sides, and make the area of the expanded rectangle 120 ft2. How long should you expand the original lot in four directions?
Chapter9: Quadratic Equations And Functions
Section9.5: Solve Applications Of Quadratic Equations
Problem 9.74TI: A rectangular tablecloth has an area of 80 square feet. The width is 5 feet shorter than the length...
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There is a rectangular lot in the garden, with 8 ft in length and 6 ft in width. You plan to expand the lot by an equal length around its four sides, and make the area of the expanded rectangle 120 ft2. How long should you expand the original lot in four directions?
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