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Mathematics, 31.07.2019 00:00 Mlpgirl233

John bought a house. he decided to reduce his square backyard by 40 inches along its width. the area of the new backyard is given by the function below, where z represents the length in inches. a(z)=z^2-40z which statement best describes the term 40z? * the area of the playground after expansion * the width of the backyard * the area of the backyard before reduction * the area reduced from the backyard

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