Sebastian1987 Sebastian1987
  • 12-02-2021
  • Mathematics
contestada

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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lddriver19
lddriver19 lddriver19
  • 12-02-2021
r^2-2r-15 is factored into (r-5)(r+3)
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