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Mathematics, 17.11.2020 16:50 ssiy
A piece of cardboard has the dimensions (x + 15) inches by (x) inches with the area of 60 in 2 . Write the quadratic equation that represents this and show your work. Then find the possible value(s) for x, and find the actual dimensions of the postcard.
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A piece of cardboard has the dimensions (x + 15) inches by (x) inches with the area of 60 in 2 . Wri...
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