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The area of a rectangular rug is given by the trinomial r^2 - 2r- 15 What are the possible dimensions of the​ rug? Use factoring.
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The area of a rectangular rug is given by the trinomial r^2 - 2r- 15 What are the possible dimensions of the​ rug? Use factoring.

User Epsilonpsi
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r^2-2r-15 is factored into (r-5)(r+3)
User Zhartaunik
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