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Mathematics, 02.02.2021 04:10 bella122805
To make a sign a student cut off a small square piece from a poster board. She cut x inches from the width of the poster board and 2x inches from its length. The area of the original poster board, in square inches, can be represented by the quadratic expression 2x^2 +24x+64. What was the area in square inches of the sign?
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To make a sign a student cut off a small square piece from a poster board. She cut x inches from the...
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